228671040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 224

約数和(自身を含む): 795747456

約数和(自身を除く): 567076416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 73, 78, 80, 96, 104, 120, 130, 146, 156, 160, 192, 195, 208, 219, 240, 251, 260, 292, 312, 320, 365, 390, 416, 438, 480, 502, 520, 584, 624, 730, 753, 780, 832, 876, 949, 960, 1004, 1040, 1095, 1168, 1248, 1255, 1460, 1506, 1560, 1752, 1898, 2008, 2080, 2190, 2336, 2496, 2510, 2847, 2920, 3012, 3120, 3263, 3504, 3765, 3796, 4016, 4160, 4380, 4672, 4745, 5020, 5694, 5840, 6024, 6240, 6526, 7008, 7530, 7592, 8032, 8760, 9490, 9789, 10040, 11388, 11680, 12048, 12480, 13052, 14016, 14235, 15060, 15184, 16064, 16315, 17520, 18323, 18980, 19578, 20080, 22776, 23360, 24096, 26104, 28470, 30120, 30368, 32630, 35040, 36646, 37960, 39156, 40160, 45552, 48192, 48945, 52208, 54969, 56940, 60240, 60736, 65260, 70080, 73292, 75920, 78312, 80320, 91104, 91615, 97890, 104416, 109938, 113880, 120480, 130520, 146584, 151840, 156624, 182208, 183230, 195780, 208832, 219876, 227760, 238199, 240960, 261040, 274845, 293168, 303680, 313248, 366460, 391560, 439752, 455520, 476398, 522080, 549690, 586336, 626496, 714597, 732920, 783120, 879504, 911040, 952796, 1044160, 1099380, 1172672, 1190995, 1429194, 1465840, 1566240, 1759008, 1905592, 2198760, 2381990, 2858388, 2931680, 3132480, 3518016, 3572985, 3811184, 4397520, 4763980, 5716776, 5863360, 7145970, 7622368, 8795040, 9527960, 11433552, 14291940, 15244736, 17590080, 19055920, 22867104, 28583880, 38111840, 45734208, 57167760, 76223680, 114335520, 228671040]

約数ペア:

[(1, 228671040), (2, 114335520), (3, 76223680), (4, 57167760), (5, 45734208), (6, 38111840), (8, 28583880), (10, 22867104), (12, 19055920), (13, 17590080), (15, 15244736), (16, 14291940), (20, 11433552), (24, 9527960), (26, 8795040), (30, 7622368), (32, 7145970), (39, 5863360), (40, 5716776), (48, 4763980), (52, 4397520), (60, 3811184), (64, 3572985), (65, 3518016), (73, 3132480), (78, 2931680), (80, 2858388), (96, 2381990), (104, 2198760), (120, 1905592), (130, 1759008), (146, 1566240), (156, 1465840), (160, 1429194), (192, 1190995), (195, 1172672), (208, 1099380), (219, 1044160), (240, 952796), (251, 911040), (260, 879504), (292, 783120), (312, 732920), (320, 714597), (365, 626496), (390, 586336), (416, 549690), (438, 522080), (480, 476398), (502, 455520), (520, 439752), (584, 391560), (624, 366460), (730, 313248), (753, 303680), (780, 293168), (832, 274845), (876, 261040), (949, 240960), (960, 238199), (1004, 227760), (1040, 219876), (1095, 208832), (1168, 195780), (1248, 183230), (1255, 182208), (1460, 156624), (1506, 151840), (1560, 146584), (1752, 130520), (1898, 120480), (2008, 113880), (2080, 109938), (2190, 104416), (2336, 97890), (2496, 91615), (2510, 91104), (2847, 80320), (2920, 78312), (3012, 75920), (3120, 73292), (3263, 70080), (3504, 65260), (3765, 60736), (3796, 60240), (4016, 56940), (4160, 54969), (4380, 52208), (4672, 48945), (4745, 48192), (5020, 45552), (5694, 40160), (5840, 39156), (6024, 37960), (6240, 36646), (6526, 35040), (7008, 32630), (7530, 30368), (7592, 30120), (8032, 28470), (8760, 26104), (9490, 24096), (9789, 23360), (10040, 22776), (11388, 20080), (11680, 19578), (12048, 18980), (12480, 18323), (13052, 17520), (14016, 16315), (14235, 16064), (15060, 15184)]