1681130340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{1901}}^1$

素因数の和:1967

約数の個数: 144

約数和(自身を含む): 5420928240

約数和(自身を除く): 3739797900

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, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 1901, 2601, 2890, 3060, 3468, 3802, 4335, 4913, 5202, 5703, 5780, 7604, 8670, 9505, 9826, 10404, 11406, 13005, 14739, 17109, 17340, 19010, 19652, 22812, 24565, 26010, 28515, 29478, 32317, 34218, 38020, 44217, 49130, 52020, 57030, 58956, 64634, 68436, 73695, 85545, 88434, 96951, 98260, 114060, 129268, 147390, 161585, 171090, 176868, 193902, 221085, 290853, 294780, 323170, 342180, 387804, 442170, 484755, 549389, 581706, 646340, 884340, 969510, 1098778, 1163412, 1454265, 1648167, 1939020, 2197556, 2746945, 2908530, 3296334, 4944501, 5493890, 5817060, 6592668, 8240835, 9339613, 9889002, 10987780, 16481670, 18679226, 19778004, 24722505, 28018839, 32963340, 37358452, 46698065, 49445010, 56037678, 84056517, 93396130, 98890020, 112075356, 140094195, 168113034, 186792260, 280188390, 336226068, 420282585, 560376780, 840565170, 1681130340]

約数ペア:

[(1, 1681130340), (2, 840565170), (3, 560376780), (4, 420282585), (5, 336226068), (6, 280188390), (9, 186792260), (10, 168113034), (12, 140094195), (15, 112075356), (17, 98890020), (18, 93396130), (20, 84056517), (30, 56037678), (34, 49445010), (36, 46698065), (45, 37358452), (51, 32963340), (60, 28018839), (68, 24722505), (85, 19778004), (90, 18679226), (102, 16481670), (153, 10987780), (170, 9889002), (180, 9339613), (204, 8240835), (255, 6592668), (289, 5817060), (306, 5493890), (340, 4944501), (510, 3296334), (578, 2908530), (612, 2746945), (765, 2197556), (867, 1939020), (1020, 1648167), (1156, 1454265), (1445, 1163412), (1530, 1098778), (1734, 969510), (1901, 884340), (2601, 646340), (2890, 581706), (3060, 549389), (3468, 484755), (3802, 442170), (4335, 387804), (4913, 342180), (5202, 323170), (5703, 294780), (5780, 290853), (7604, 221085), (8670, 193902), (9505, 176868), (9826, 171090), (10404, 161585), (11406, 147390), (13005, 129268), (14739, 114060), (17109, 98260), (17340, 96951), (19010, 88434), (19652, 85545), (22812, 73695), (24565, 68436), (26010, 64634), (28515, 58956), (29478, 57030), (32317, 52020), (34218, 49130), (38020, 44217)]