39415703880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{109891}}^1$

素因数の和:109980

約数の個数: 192

約数和(自身を含む): 139808998080

約数和(自身を除く): 100393294200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 84, 98, 105, 120, 122, 140, 147, 168, 183, 196, 210, 244, 245, 280, 294, 305, 366, 392, 420, 427, 488, 490, 588, 610, 732, 735, 840, 854, 915, 980, 1176, 1220, 1281, 1464, 1470, 1708, 1830, 1960, 2135, 2440, 2562, 2940, 2989, 3416, 3660, 4270, 5124, 5880, 5978, 6405, 7320, 8540, 8967, 10248, 11956, 12810, 14945, 17080, 17934, 23912, 25620, 29890, 35868, 44835, 51240, 59780, 71736, 89670, 109891, 119560, 179340, 219782, 329673, 358680, 439564, 549455, 659346, 769237, 879128, 1098910, 1318692, 1538474, 1648365, 2197820, 2307711, 2637384, 3076948, 3296730, 3846185, 4395640, 4615422, 5384659, 6153896, 6593460, 6703351, 7692370, 9230844, 10769318, 11538555, 13186920, 13406702, 15384740, 16153977, 18461688, 20110053, 21538636, 23077110, 26813404, 26923295, 30769480, 32307954, 33516755, 40220106, 43077272, 46154220, 46923457, 53626808, 53846590, 64615908, 67033510, 80440212, 80769885, 92308440, 93846914, 100550265, 107693180, 129231816, 134067020, 140770371, 160880424, 161539770, 187693828, 201100530, 215386360, 234617285, 268134040, 281540742, 323079540, 328464199, 375387656, 402201060, 469234570, 563081484, 646159080, 656928398, 703851855, 804402120, 938469140, 985392597, 1126162968, 1313856796, 1407703710, 1642320995, 1876938280, 1970785194, 2627713592, 2815407420, 3284641990, 3941570388, 4926962985, 5630814840, 6569283980, 7883140776, 9853925970, 13138567960, 19707851940, 39415703880]

約数ペア:

[(1, 39415703880), (2, 19707851940), (3, 13138567960), (4, 9853925970), (5, 7883140776), (6, 6569283980), (7, 5630814840), (8, 4926962985), (10, 3941570388), (12, 3284641990), (14, 2815407420), (15, 2627713592), (20, 1970785194), (21, 1876938280), (24, 1642320995), (28, 1407703710), (30, 1313856796), (35, 1126162968), (40, 985392597), (42, 938469140), (49, 804402120), (56, 703851855), (60, 656928398), (61, 646159080), (70, 563081484), (84, 469234570), (98, 402201060), (105, 375387656), (120, 328464199), (122, 323079540), (140, 281540742), (147, 268134040), (168, 234617285), (183, 215386360), (196, 201100530), (210, 187693828), (244, 161539770), (245, 160880424), (280, 140770371), (294, 134067020), (305, 129231816), (366, 107693180), (392, 100550265), (420, 93846914), (427, 92308440), (488, 80769885), (490, 80440212), (588, 67033510), (610, 64615908), (732, 53846590), (735, 53626808), (840, 46923457), (854, 46154220), (915, 43077272), (980, 40220106), (1176, 33516755), (1220, 32307954), (1281, 30769480), (1464, 26923295), (1470, 26813404), (1708, 23077110), (1830, 21538636), (1960, 20110053), (2135, 18461688), (2440, 16153977), (2562, 15384740), (2940, 13406702), (2989, 13186920), (3416, 11538555), (3660, 10769318), (4270, 9230844), (5124, 7692370), (5880, 6703351), (5978, 6593460), (6405, 6153896), (7320, 5384659), (8540, 4615422), (8967, 4395640), (10248, 3846185), (11956, 3296730), (12810, 3076948), (14945, 2637384), (17080, 2307711), (17934, 2197820), (23912, 1648365), (25620, 1538474), (29890, 1318692), (35868, 1098910), (44835, 879128), (51240, 769237), (59780, 659346), (71736, 549455), (89670, 439564), (109891, 358680), (119560, 329673), (179340, 219782)]