478945350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 1516569600

約数和(自身を除く): 1037624250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 31, 38, 39, 45, 50, 57, 62, 65, 75, 78, 90, 93, 95, 114, 117, 130, 139, 150, 155, 171, 186, 190, 195, 225, 234, 247, 278, 279, 285, 310, 325, 342, 390, 403, 417, 450, 465, 475, 494, 558, 570, 585, 589, 650, 695, 741, 775, 806, 834, 855, 930, 950, 975, 1170, 1178, 1209, 1235, 1251, 1390, 1395, 1425, 1482, 1550, 1710, 1767, 1807, 1950, 2015, 2085, 2223, 2325, 2418, 2470, 2502, 2641, 2790, 2850, 2925, 2945, 3475, 3534, 3614, 3627, 3705, 4030, 4170, 4275, 4309, 4446, 4650, 5282, 5301, 5421, 5850, 5890, 6045, 6175, 6255, 6950, 6975, 7254, 7410, 7657, 7923, 8550, 8618, 8835, 9035, 10075, 10425, 10602, 10842, 11115, 12090, 12350, 12510, 12927, 13205, 13950, 14725, 15314, 15846, 16263, 17670, 18070, 18135, 18525, 20150, 20850, 21545, 22230, 22971, 23769, 25854, 26410, 26505, 27105, 29450, 30225, 31275, 32526, 34333, 36270, 37050, 38285, 38781, 39615, 43090, 44175, 45175, 45942, 47538, 53010, 54210, 55575, 56017, 60450, 62550, 64635, 66025, 68666, 68913, 76570, 77562, 79230, 81315, 81871, 88350, 90350, 90675, 102999, 107725, 111150, 112034, 114855, 118845, 129270, 132050, 132525, 135525, 137826, 162630, 163742, 168051, 171665, 181350, 191425, 193905, 198075, 205998, 215450, 229710, 237690, 245613, 265050, 271050, 280085, 308997, 323175, 336102, 343330, 344565, 382850, 387810, 396150, 406575, 409355, 491226, 504153, 514995, 560170, 574275, 594225, 617994, 646350, 689130, 736839, 813150, 818710, 840255, 858325, 969525, 1008306, 1029990, 1064323, 1148550, 1188450, 1228065, 1400425, 1473678, 1544985, 1680510, 1716650, 1722825, 1939050, 2046775, 2128646, 2456130, 2520765, 2574975, 2800850, 3089970, 3192969, 3445650, 3684195, 4093550, 4201275, 5041530, 5149950, 5321615, 6140325, 6385938, 7368390, 7724925, 8402550, 9578907, 10643230, 12280650, 12603825, 15449850, 15964845, 18420975, 19157814, 25207650, 26608075, 31929690, 36841950, 47894535, 53216150, 79824225, 95789070, 159648450, 239472675, 478945350]

約数ペア:

[(1, 478945350), (2, 239472675), (3, 159648450), (5, 95789070), (6, 79824225), (9, 53216150), (10, 47894535), (13, 36841950), (15, 31929690), (18, 26608075), (19, 25207650), (25, 19157814), (26, 18420975), (30, 15964845), (31, 15449850), (38, 12603825), (39, 12280650), (45, 10643230), (50, 9578907), (57, 8402550), (62, 7724925), (65, 7368390), (75, 6385938), (78, 6140325), (90, 5321615), (93, 5149950), (95, 5041530), (114, 4201275), (117, 4093550), (130, 3684195), (139, 3445650), (150, 3192969), (155, 3089970), (171, 2800850), (186, 2574975), (190, 2520765), (195, 2456130), (225, 2128646), (234, 2046775), (247, 1939050), (278, 1722825), (279, 1716650), (285, 1680510), (310, 1544985), (325, 1473678), (342, 1400425), (390, 1228065), (403, 1188450), (417, 1148550), (450, 1064323), (465, 1029990), (475, 1008306), (494, 969525), (558, 858325), (570, 840255), (585, 818710), (589, 813150), (650, 736839), (695, 689130), (741, 646350), (775, 617994), (806, 594225), (834, 574275), (855, 560170), (930, 514995), (950, 504153), (975, 491226), (1170, 409355), (1178, 406575), (1209, 396150), (1235, 387810), (1251, 382850), (1390, 344565), (1395, 343330), (1425, 336102), (1482, 323175), (1550, 308997), (1710, 280085), (1767, 271050), (1807, 265050), (1950, 245613), (2015, 237690), (2085, 229710), (2223, 215450), (2325, 205998), (2418, 198075), (2470, 193905), (2502, 191425), (2641, 181350), (2790, 171665), (2850, 168051), (2925, 163742), (2945, 162630), (3475, 137826), (3534, 135525), (3614, 132525), (3627, 132050), (3705, 129270), (4030, 118845), (4170, 114855), (4275, 112034), (4309, 111150), (4446, 107725), (4650, 102999), (5282, 90675), (5301, 90350), (5421, 88350), (5850, 81871), (5890, 81315), (6045, 79230), (6175, 77562), (6255, 76570), (6950, 68913), (6975, 68666), (7254, 66025), (7410, 64635), (7657, 62550), (7923, 60450), (8550, 56017), (8618, 55575), (8835, 54210), (9035, 53010), (10075, 47538), (10425, 45942), (10602, 45175), (10842, 44175), (11115, 43090), (12090, 39615), (12350, 38781), (12510, 38285), (12927, 37050), (13205, 36270), (13950, 34333), (14725, 32526), (15314, 31275), (15846, 30225), (16263, 29450), (17670, 27105), (18070, 26505), (18135, 26410), (18525, 25854), (20150, 23769), (20850, 22971), (21545, 22230)]