919447380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1117}}^1$

素因数の和:1418

約数の個数: 144

約数和(自身を含む): 2966680080

約数和(自身を除く): 2047232700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 269, 306, 340, 510, 538, 612, 765, 807, 1020, 1076, 1117, 1345, 1530, 1614, 2234, 2421, 2690, 3060, 3228, 3351, 4035, 4468, 4573, 4842, 5380, 5585, 6702, 8070, 9146, 9684, 10053, 11170, 12105, 13404, 13719, 16140, 16755, 18292, 18989, 20106, 22340, 22865, 24210, 27438, 33510, 37978, 40212, 41157, 45730, 48420, 50265, 54876, 56967, 67020, 68595, 75956, 82314, 91460, 94945, 100530, 113934, 137190, 164628, 170901, 189890, 201060, 205785, 227868, 274380, 284835, 300473, 341802, 379780, 411570, 569670, 600946, 683604, 823140, 854505, 901419, 1139340, 1201892, 1502365, 1709010, 1802838, 2704257, 3004730, 3418020, 3605676, 4507095, 5108041, 5408514, 6009460, 9014190, 10216082, 10817028, 13521285, 15324123, 18028380, 20432164, 25540205, 27042570, 30648246, 45972369, 51080410, 54085140, 61296492, 76620615, 91944738, 102160820, 153241230, 183889476, 229861845, 306482460, 459723690, 919447380]

約数ペア:

[(1, 919447380), (2, 459723690), (3, 306482460), (4, 229861845), (5, 183889476), (6, 153241230), (9, 102160820), (10, 91944738), (12, 76620615), (15, 61296492), (17, 54085140), (18, 51080410), (20, 45972369), (30, 30648246), (34, 27042570), (36, 25540205), (45, 20432164), (51, 18028380), (60, 15324123), (68, 13521285), (85, 10817028), (90, 10216082), (102, 9014190), (153, 6009460), (170, 5408514), (180, 5108041), (204, 4507095), (255, 3605676), (269, 3418020), (306, 3004730), (340, 2704257), (510, 1802838), (538, 1709010), (612, 1502365), (765, 1201892), (807, 1139340), (1020, 901419), (1076, 854505), (1117, 823140), (1345, 683604), (1530, 600946), (1614, 569670), (2234, 411570), (2421, 379780), (2690, 341802), (3060, 300473), (3228, 284835), (3351, 274380), (4035, 227868), (4468, 205785), (4573, 201060), (4842, 189890), (5380, 170901), (5585, 164628), (6702, 137190), (8070, 113934), (9146, 100530), (9684, 94945), (10053, 91460), (11170, 82314), (12105, 75956), (13404, 68595), (13719, 67020), (16140, 56967), (16755, 54876), (18292, 50265), (18989, 48420), (20106, 45730), (22340, 41157), (22865, 40212), (24210, 37978), (27438, 33510)]