20180850300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4457}}^1$

素因数の和:4539

約数の個数: 360

約数和(自身を含む): 72105082896

約数和(自身を除く): 51924232596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 43, 45, 50, 52, 54, 60, 65, 75, 78, 81, 86, 90, 100, 108, 117, 129, 130, 135, 150, 156, 162, 172, 180, 195, 215, 225, 234, 258, 260, 270, 300, 324, 325, 351, 387, 390, 405, 430, 450, 468, 516, 540, 559, 585, 645, 650, 675, 702, 774, 780, 810, 860, 900, 975, 1053, 1075, 1118, 1161, 1170, 1290, 1300, 1350, 1404, 1548, 1620, 1677, 1755, 1935, 1950, 2025, 2106, 2150, 2236, 2322, 2340, 2580, 2700, 2795, 2925, 3225, 3354, 3483, 3510, 3870, 3900, 4050, 4212, 4300, 4457, 4644, 5031, 5265, 5590, 5805, 5850, 6450, 6708, 6966, 7020, 7740, 8100, 8385, 8775, 8914, 9675, 10062, 10530, 11180, 11610, 11700, 12900, 13371, 13932, 13975, 15093, 16770, 17415, 17550, 17828, 19350, 20124, 21060, 22285, 23220, 25155, 26325, 26742, 27950, 29025, 30186, 33540, 34830, 35100, 38700, 40113, 41925, 44570, 45279, 50310, 52650, 53484, 55900, 57941, 58050, 60372, 66855, 69660, 75465, 80226, 83850, 87075, 89140, 90558, 100620, 105300, 111425, 115882, 116100, 120339, 125775, 133710, 150930, 160452, 167700, 173823, 174150, 181116, 191651, 200565, 222850, 226395, 231764, 240678, 251550, 267420, 289705, 301860, 334275, 347646, 348300, 361017, 377325, 383302, 401130, 445700, 452790, 481356, 503100, 521469, 574953, 579410, 601695, 668550, 695292, 722034, 754650, 766604, 802260, 869115, 905580, 958255, 1002825, 1042938, 1131975, 1149906, 1158820, 1203390, 1337100, 1444068, 1448525, 1509300, 1564407, 1724859, 1738230, 1805085, 1916510, 2005650, 2085876, 2263950, 2299812, 2406780, 2491463, 2607345, 2874765, 2897050, 3008475, 3128814, 3449718, 3476460, 3610170, 3833020, 4011300, 4345575, 4527900, 4693221, 4791275, 4982926, 5174577, 5214690, 5749530, 5794100, 6016950, 6257628, 6899436, 7220340, 7474389, 7822035, 8624295, 8691150, 9025425, 9386442, 9582550, 9965852, 10349154, 10429380, 11499060, 12033900, 12457315, 13036725, 14373825, 14948778, 15523731, 15644070, 17248590, 17382300, 18050850, 18772884, 19165100, 20698308, 22423167, 23466105, 24914630, 25872885, 26073450, 28747650, 29897556, 31047462, 31288140, 34497180, 36101700, 37371945, 39110175, 43121475, 44846334, 46932210, 49829260, 51745770, 52146900, 57495300, 62094924, 62286575, 67269501, 74743890, 77618655, 78220350, 86242950, 89692668, 93864420, 103491540, 112115835, 117330525, 124573150, 129364425, 134539002, 149487780, 155237310, 156440700, 172485900, 186859725, 201808503, 224231670, 234661050, 249146300, 258728850, 269078004, 310474620, 336347505, 373719450, 388093275, 403617006, 448463340, 469322100, 517457700, 560579175, 672695010, 747438900, 776186550, 807234012, 1009042515, 1121158350, 1345390020, 1552373100, 1681737525, 2018085030, 2242316700, 3363475050, 4036170060, 5045212575, 6726950100, 10090425150, 20180850300]

約数ペア:

[(1, 20180850300), (2, 10090425150), (3, 6726950100), (4, 5045212575), (5, 4036170060), (6, 3363475050), (9, 2242316700), (10, 2018085030), (12, 1681737525), (13, 1552373100), (15, 1345390020), (18, 1121158350), (20, 1009042515), (25, 807234012), (26, 776186550), (27, 747438900), (30, 672695010), (36, 560579175), (39, 517457700), (43, 469322100), (45, 448463340), (50, 403617006), (52, 388093275), (54, 373719450), (60, 336347505), (65, 310474620), (75, 269078004), (78, 258728850), (81, 249146300), (86, 234661050), (90, 224231670), (100, 201808503), (108, 186859725), (117, 172485900), (129, 156440700), (130, 155237310), (135, 149487780), (150, 134539002), (156, 129364425), (162, 124573150), (172, 117330525), (180, 112115835), (195, 103491540), (215, 93864420), (225, 89692668), (234, 86242950), (258, 78220350), (260, 77618655), (270, 74743890), (300, 67269501), (324, 62286575), (325, 62094924), (351, 57495300), (387, 52146900), (390, 51745770), (405, 49829260), (430, 46932210), (450, 44846334), (468, 43121475), (516, 39110175), (540, 37371945), (559, 36101700), (585, 34497180), (645, 31288140), (650, 31047462), (675, 29897556), (702, 28747650), (774, 26073450), (780, 25872885), (810, 24914630), (860, 23466105), (900, 22423167), (975, 20698308), (1053, 19165100), (1075, 18772884), (1118, 18050850), (1161, 17382300), (1170, 17248590), (1290, 15644070), (1300, 15523731), (1350, 14948778), (1404, 14373825), (1548, 13036725), (1620, 12457315), (1677, 12033900), (1755, 11499060), (1935, 10429380), (1950, 10349154), (2025, 9965852), (2106, 9582550), (2150, 9386442), (2236, 9025425), (2322, 8691150), (2340, 8624295), (2580, 7822035), (2700, 7474389), (2795, 7220340), (2925, 6899436), (3225, 6257628), (3354, 6016950), (3483, 5794100), (3510, 5749530), (3870, 5214690), (3900, 5174577), (4050, 4982926), (4212, 4791275), (4300, 4693221), (4457, 4527900), (4644, 4345575), (5031, 4011300), (5265, 3833020), (5590, 3610170), (5805, 3476460), (5850, 3449718), (6450, 3128814), (6708, 3008475), (6966, 2897050), (7020, 2874765), (7740, 2607345), (8100, 2491463), (8385, 2406780), (8775, 2299812), (8914, 2263950), (9675, 2085876), (10062, 2005650), (10530, 1916510), (11180, 1805085), (11610, 1738230), (11700, 1724859), (12900, 1564407), (13371, 1509300), (13932, 1448525), (13975, 1444068), (15093, 1337100), (16770, 1203390), (17415, 1158820), (17550, 1149906), (17828, 1131975), (19350, 1042938), (20124, 1002825), (21060, 958255), (22285, 905580), (23220, 869115), (25155, 802260), (26325, 766604), (26742, 754650), (27950, 722034), (29025, 695292), (30186, 668550), (33540, 601695), (34830, 579410), (35100, 574953), (38700, 521469), (40113, 503100), (41925, 481356), (44570, 452790), (45279, 445700), (50310, 401130), (52650, 383302), (53484, 377325), (55900, 361017), (57941, 348300), (58050, 347646), (60372, 334275), (66855, 301860), (69660, 289705), (75465, 267420), (80226, 251550), (83850, 240678), (87075, 231764), (89140, 226395), (90558, 222850), (100620, 200565), (105300, 191651), (111425, 181116), (115882, 174150), (116100, 173823), (120339, 167700), (125775, 160452), (133710, 150930)]