739970580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 2212116480

約数和(自身を除く): 1472145900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 127, 190, 228, 254, 269, 285, 361, 380, 381, 508, 538, 570, 635, 722, 762, 807, 1076, 1083, 1140, 1270, 1345, 1444, 1524, 1614, 1805, 1905, 2166, 2413, 2540, 2690, 3228, 3610, 3810, 4035, 4332, 4826, 5111, 5380, 5415, 7220, 7239, 7620, 8070, 9652, 10222, 10830, 12065, 14478, 15333, 16140, 20444, 21660, 24130, 25555, 28956, 30666, 34163, 36195, 45847, 48260, 51110, 61332, 68326, 72390, 76665, 91694, 97109, 102220, 102489, 136652, 137541, 144780, 153330, 170815, 183388, 194218, 204978, 229235, 275082, 291327, 306660, 341630, 388436, 409956, 458470, 485545, 512445, 550164, 582654, 649097, 683260, 687705, 916940, 971090, 1024890, 1165308, 1298194, 1375410, 1456635, 1942180, 1947291, 2049780, 2596388, 2750820, 2913270, 3245485, 3894582, 5826540, 6490970, 7789164, 9736455, 12332843, 12981940, 19472910, 24665686, 36998529, 38945820, 49331372, 61664215, 73997058, 123328430, 147994116, 184992645, 246656860, 369985290, 739970580]

約数ペア:

[(1, 739970580), (2, 369985290), (3, 246656860), (4, 184992645), (5, 147994116), (6, 123328430), (10, 73997058), (12, 61664215), (15, 49331372), (19, 38945820), (20, 36998529), (30, 24665686), (38, 19472910), (57, 12981940), (60, 12332843), (76, 9736455), (95, 7789164), (114, 6490970), (127, 5826540), (190, 3894582), (228, 3245485), (254, 2913270), (269, 2750820), (285, 2596388), (361, 2049780), (380, 1947291), (381, 1942180), (508, 1456635), (538, 1375410), (570, 1298194), (635, 1165308), (722, 1024890), (762, 971090), (807, 916940), (1076, 687705), (1083, 683260), (1140, 649097), (1270, 582654), (1345, 550164), (1444, 512445), (1524, 485545), (1614, 458470), (1805, 409956), (1905, 388436), (2166, 341630), (2413, 306660), (2540, 291327), (2690, 275082), (3228, 229235), (3610, 204978), (3810, 194218), (4035, 183388), (4332, 170815), (4826, 153330), (5111, 144780), (5380, 137541), (5415, 136652), (7220, 102489), (7239, 102220), (7620, 97109), (8070, 91694), (9652, 76665), (10222, 72390), (10830, 68326), (12065, 61332), (14478, 51110), (15333, 48260), (16140, 45847), (20444, 36195), (21660, 34163), (24130, 30666), (25555, 28956)]