389399400

素因数分解:

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

素因数の和:127

約数の個数: 360

約数和(自身を含む): 1491135030

約数和(自身を除く): 1101735630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 43, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 86, 90, 100, 104, 108, 117, 120, 129, 130, 135, 150, 156, 162, 172, 180, 195, 200, 215, 216, 225, 234, 258, 260, 270, 300, 312, 324, 325, 344, 351, 360, 387, 390, 405, 430, 450, 468, 516, 520, 540, 559, 585, 600, 645, 648, 650, 675, 702, 774, 780, 810, 860, 900, 936, 975, 1032, 1053, 1075, 1080, 1118, 1161, 1170, 1290, 1300, 1350, 1404, 1548, 1560, 1620, 1677, 1720, 1755, 1800, 1849, 1935, 1950, 2025, 2106, 2150, 2236, 2322, 2340, 2580, 2600, 2700, 2795, 2808, 2925, 3096, 3225, 3240, 3354, 3483, 3510, 3698, 3870, 3900, 4050, 4212, 4300, 4472, 4644, 4680, 5031, 5160, 5265, 5400, 5547, 5590, 5805, 5850, 6450, 6708, 6966, 7020, 7396, 7740, 7800, 8100, 8385, 8424, 8600, 8775, 9245, 9288, 9675, 10062, 10530, 11094, 11180, 11610, 11700, 12900, 13416, 13932, 13975, 14040, 14792, 15093, 15480, 16200, 16641, 16770, 17415, 17550, 18490, 19350, 20124, 21060, 22188, 22360, 23220, 23400, 24037, 25155, 25800, 26325, 27735, 27864, 27950, 29025, 30186, 33282, 33540, 34830, 35100, 36980, 38700, 40248, 41925, 42120, 44376, 45279, 46225, 46440, 48074, 49923, 50310, 52650, 55470, 55900, 58050, 60372, 66564, 67080, 69660, 70200, 72111, 73960, 75465, 77400, 83205, 83850, 87075, 90558, 92450, 96148, 99846, 100620, 105300, 110940, 111800, 116100, 120185, 120744, 125775, 133128, 138675, 139320, 144222, 149769, 150930, 166410, 167700, 174150, 181116, 184900, 192296, 199692, 201240, 210600, 216333, 221880, 226395, 232200, 240370, 249615, 251550, 277350, 288444, 299538, 301860, 332820, 335400, 348300, 360555, 362232, 369800, 377325, 399384, 416025, 432666, 452790, 480740, 499230, 503100, 554700, 576888, 599076, 600925, 603720, 648999, 665640, 696600, 721110, 748845, 754650, 832050, 865332, 905580, 961480, 998460, 1006200, 1081665, 1109400, 1131975, 1198152, 1201850, 1248075, 1297998, 1442220, 1497690, 1509300, 1664100, 1730664, 1802775, 1811160, 1946997, 1996920, 2163330, 2263950, 2403700, 2496150, 2595996, 2884440, 2995380, 3018600, 3244995, 3328200, 3605550, 3744225, 3893994, 4326660, 4527900, 4807400, 4992300, 5191992, 5408325, 5990760, 6489990, 7211100, 7488450, 7787988, 8653320, 9055800, 9734985, 9984600, 10816650, 12979980, 14422200, 14976900, 15575976, 16224975, 19469970, 21633300, 25959960, 29953800, 32449950, 38939940, 43266600, 48674925, 64899900, 77879880, 97349850, 129799800, 194699700, 389399400]

約数ペア:

[(1, 389399400), (2, 194699700), (3, 129799800), (4, 97349850), (5, 77879880), (6, 64899900), (8, 48674925), (9, 43266600), (10, 38939940), (12, 32449950), (13, 29953800), (15, 25959960), (18, 21633300), (20, 19469970), (24, 16224975), (25, 15575976), (26, 14976900), (27, 14422200), (30, 12979980), (36, 10816650), (39, 9984600), (40, 9734985), (43, 9055800), (45, 8653320), (50, 7787988), (52, 7488450), (54, 7211100), (60, 6489990), (65, 5990760), (72, 5408325), (75, 5191992), (78, 4992300), (81, 4807400), (86, 4527900), (90, 4326660), (100, 3893994), (104, 3744225), (108, 3605550), (117, 3328200), (120, 3244995), (129, 3018600), (130, 2995380), (135, 2884440), (150, 2595996), (156, 2496150), (162, 2403700), (172, 2263950), (180, 2163330), (195, 1996920), (200, 1946997), (215, 1811160), (216, 1802775), (225, 1730664), (234, 1664100), (258, 1509300), (260, 1497690), (270, 1442220), (300, 1297998), (312, 1248075), (324, 1201850), (325, 1198152), (344, 1131975), (351, 1109400), (360, 1081665), (387, 1006200), (390, 998460), (405, 961480), (430, 905580), (450, 865332), (468, 832050), (516, 754650), (520, 748845), (540, 721110), (559, 696600), (585, 665640), (600, 648999), (645, 603720), (648, 600925), (650, 599076), (675, 576888), (702, 554700), (774, 503100), (780, 499230), (810, 480740), (860, 452790), (900, 432666), (936, 416025), (975, 399384), (1032, 377325), (1053, 369800), (1075, 362232), (1080, 360555), (1118, 348300), (1161, 335400), (1170, 332820), (1290, 301860), (1300, 299538), (1350, 288444), (1404, 277350), (1548, 251550), (1560, 249615), (1620, 240370), (1677, 232200), (1720, 226395), (1755, 221880), (1800, 216333), (1849, 210600), (1935, 201240), (1950, 199692), (2025, 192296), (2106, 184900), (2150, 181116), (2236, 174150), (2322, 167700), (2340, 166410), (2580, 150930), (2600, 149769), (2700, 144222), (2795, 139320), (2808, 138675), (2925, 133128), (3096, 125775), (3225, 120744), (3240, 120185), (3354, 116100), (3483, 111800), (3510, 110940), (3698, 105300), (3870, 100620), (3900, 99846), (4050, 96148), (4212, 92450), (4300, 90558), (4472, 87075), (4644, 83850), (4680, 83205), (5031, 77400), (5160, 75465), (5265, 73960), (5400, 72111), (5547, 70200), (5590, 69660), (5805, 67080), (5850, 66564), (6450, 60372), (6708, 58050), (6966, 55900), (7020, 55470), (7396, 52650), (7740, 50310), (7800, 49923), (8100, 48074), (8385, 46440), (8424, 46225), (8600, 45279), (8775, 44376), (9245, 42120), (9288, 41925), (9675, 40248), (10062, 38700), (10530, 36980), (11094, 35100), (11180, 34830), (11610, 33540), (11700, 33282), (12900, 30186), (13416, 29025), (13932, 27950), (13975, 27864), (14040, 27735), (14792, 26325), (15093, 25800), (15480, 25155), (16200, 24037), (16641, 23400), (16770, 23220), (17415, 22360), (17550, 22188), (18490, 21060), (19350, 20124)]