464670180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11726

約数の個数: 144

約数和(自身を含む): 1607349744

約数和(自身を除く): 1142679564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 11681, 13260, 19890, 23362, 35043, 39780, 46724, 58405, 70086, 105129, 116810, 140172, 151853, 175215, 198577, 210258, 233620, 303706, 350430, 397154, 420516, 455559, 525645, 595731, 607412, 700860, 759265, 794308, 911118, 992885, 1051290, 1191462, 1366677, 1518530, 1787193, 1822236, 1985770, 2102580, 2277795, 2382924, 2581501, 2733354, 2978655, 3037060, 3574386, 3971540, 4555590, 5163002, 5466708, 5957310, 6833385, 7148772, 7744503, 8935965, 9111180, 10326004, 11914620, 12907505, 13666770, 15489006, 17871930, 23233509, 25815010, 27333540, 30978012, 35743860, 38722515, 46467018, 51630020, 77445030, 92934036, 116167545, 154890060, 232335090, 464670180]

約数ペア:

[(1, 464670180), (2, 232335090), (3, 154890060), (4, 116167545), (5, 92934036), (6, 77445030), (9, 51630020), (10, 46467018), (12, 38722515), (13, 35743860), (15, 30978012), (17, 27333540), (18, 25815010), (20, 23233509), (26, 17871930), (30, 15489006), (34, 13666770), (36, 12907505), (39, 11914620), (45, 10326004), (51, 9111180), (52, 8935965), (60, 7744503), (65, 7148772), (68, 6833385), (78, 5957310), (85, 5466708), (90, 5163002), (102, 4555590), (117, 3971540), (130, 3574386), (153, 3037060), (156, 2978655), (170, 2733354), (180, 2581501), (195, 2382924), (204, 2277795), (221, 2102580), (234, 1985770), (255, 1822236), (260, 1787193), (306, 1518530), (340, 1366677), (390, 1191462), (442, 1051290), (468, 992885), (510, 911118), (585, 794308), (612, 759265), (663, 700860), (765, 607412), (780, 595731), (884, 525645), (1020, 455559), (1105, 420516), (1170, 397154), (1326, 350430), (1530, 303706), (1989, 233620), (2210, 210258), (2340, 198577), (2652, 175215), (3060, 151853), (3315, 140172), (3978, 116810), (4420, 105129), (6630, 70086), (7956, 58405), (9945, 46724), (11681, 39780), (13260, 35043), (19890, 23362)]