156915217320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1249}}^1\times {\mathrm{5261}}^1$

素因数の和:6723

約数の個数: 128

約数和(自身を含む): 473580000000

約数和(自身を除く): 316664782680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1249, 1592, 1990, 2388, 2498, 2985, 3747, 3980, 4776, 4996, 5261, 5970, 6245, 7494, 7960, 9992, 10522, 11940, 12490, 14988, 15783, 18735, 21044, 23880, 24980, 26305, 29976, 31566, 37470, 42088, 49960, 52610, 63132, 74940, 78915, 105220, 126264, 149880, 157830, 210440, 248551, 315660, 497102, 631320, 745653, 994204, 1046939, 1242755, 1491306, 1988408, 2093878, 2485510, 2982612, 3140817, 3728265, 4187756, 4971020, 5234695, 5965224, 6281634, 6570989, 7456530, 8375512, 9942040, 10469390, 12563268, 13141978, 14913060, 15704085, 19712967, 20938780, 25126536, 26283956, 29826120, 31408170, 32854945, 39425934, 41877560, 52567912, 62816340, 65709890, 78851868, 98564835, 125632680, 131419780, 157703736, 197129670, 262839560, 394259340, 788518680, 1307626811, 2615253622, 3922880433, 5230507244, 6538134055, 7845760866, 10461014488, 13076268110, 15691521732, 19614402165, 26152536220, 31383043464, 39228804330, 52305072440, 78457608660, 156915217320]

約数ペア:

[(1, 156915217320), (2, 78457608660), (3, 52305072440), (4, 39228804330), (5, 31383043464), (6, 26152536220), (8, 19614402165), (10, 15691521732), (12, 13076268110), (15, 10461014488), (20, 7845760866), (24, 6538134055), (30, 5230507244), (40, 3922880433), (60, 2615253622), (120, 1307626811), (199, 788518680), (398, 394259340), (597, 262839560), (796, 197129670), (995, 157703736), (1194, 131419780), (1249, 125632680), (1592, 98564835), (1990, 78851868), (2388, 65709890), (2498, 62816340), (2985, 52567912), (3747, 41877560), (3980, 39425934), (4776, 32854945), (4996, 31408170), (5261, 29826120), (5970, 26283956), (6245, 25126536), (7494, 20938780), (7960, 19712967), (9992, 15704085), (10522, 14913060), (11940, 13141978), (12490, 12563268), (14988, 10469390), (15783, 9942040), (18735, 8375512), (21044, 7456530), (23880, 6570989), (24980, 6281634), (26305, 5965224), (29976, 5234695), (31566, 4971020), (37470, 4187756), (42088, 3728265), (49960, 3140817), (52610, 2982612), (63132, 2485510), (74940, 2093878), (78915, 1988408), (105220, 1491306), (126264, 1242755), (149880, 1046939), (157830, 994204), (210440, 745653), (248551, 631320), (315660, 497102)]