520876260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 1824076800

約数和(自身を除く): 1303200540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 31, 34, 36, 38, 45, 51, 57, 60, 62, 68, 76, 85, 90, 93, 95, 102, 114, 124, 153, 155, 170, 171, 180, 186, 190, 204, 228, 255, 279, 285, 289, 306, 310, 323, 340, 342, 372, 380, 465, 510, 527, 558, 570, 578, 589, 612, 620, 646, 684, 765, 855, 867, 930, 969, 1020, 1054, 1116, 1140, 1156, 1178, 1292, 1395, 1445, 1530, 1581, 1615, 1710, 1734, 1767, 1860, 1938, 2108, 2356, 2601, 2635, 2790, 2890, 2907, 2945, 3060, 3162, 3230, 3420, 3468, 3534, 3876, 4335, 4743, 4845, 4913, 5202, 5270, 5301, 5491, 5580, 5780, 5814, 5890, 6324, 6460, 7068, 7905, 8670, 8835, 8959, 9486, 9690, 9826, 10013, 10404, 10540, 10602, 10982, 11628, 11780, 13005, 14535, 14739, 15810, 16473, 17340, 17670, 17918, 18972, 19380, 19652, 20026, 21204, 21964, 23715, 24565, 26010, 26505, 26877, 27455, 29070, 29478, 30039, 31620, 32946, 35340, 35836, 40052, 44217, 44795, 47430, 49130, 49419, 50065, 52020, 53010, 53754, 54910, 58140, 58956, 60078, 65892, 73695, 80631, 82365, 88434, 89590, 90117, 93347, 94860, 98260, 98838, 100130, 106020, 107508, 109820, 120156, 134385, 147390, 150195, 152303, 161262, 164730, 170221, 176868, 179180, 180234, 186694, 197676, 200260, 221085, 247095, 268770, 280041, 294780, 300390, 304606, 322524, 329460, 340442, 360468, 373388, 403155, 442170, 450585, 456909, 466735, 494190, 510663, 537540, 560082, 600780, 609212, 680884, 761515, 806310, 840123, 851105, 884340, 901170, 913818, 933470, 988380, 1021326, 1120164, 1370727, 1400205, 1523030, 1531989, 1612620, 1680246, 1702210, 1802340, 1827636, 1866940, 2042652, 2284545, 2553315, 2741454, 2800410, 2893757, 3046060, 3063978, 3360492, 3404420, 4200615, 4569090, 5106630, 5482908, 5600820, 5787514, 6127956, 6853635, 7659945, 8401230, 8681271, 9138180, 10213260, 11575028, 13707270, 14468785, 15319890, 16802460, 17362542, 26043813, 27414540, 28937570, 30639780, 34725084, 43406355, 52087626, 57875140, 86812710, 104175252, 130219065, 173625420, 260438130, 520876260]

約数ペア:

[(1, 520876260), (2, 260438130), (3, 173625420), (4, 130219065), (5, 104175252), (6, 86812710), (9, 57875140), (10, 52087626), (12, 43406355), (15, 34725084), (17, 30639780), (18, 28937570), (19, 27414540), (20, 26043813), (30, 17362542), (31, 16802460), (34, 15319890), (36, 14468785), (38, 13707270), (45, 11575028), (51, 10213260), (57, 9138180), (60, 8681271), (62, 8401230), (68, 7659945), (76, 6853635), (85, 6127956), (90, 5787514), (93, 5600820), (95, 5482908), (102, 5106630), (114, 4569090), (124, 4200615), (153, 3404420), (155, 3360492), (170, 3063978), (171, 3046060), (180, 2893757), (186, 2800410), (190, 2741454), (204, 2553315), (228, 2284545), (255, 2042652), (279, 1866940), (285, 1827636), (289, 1802340), (306, 1702210), (310, 1680246), (323, 1612620), (340, 1531989), (342, 1523030), (372, 1400205), (380, 1370727), (465, 1120164), (510, 1021326), (527, 988380), (558, 933470), (570, 913818), (578, 901170), (589, 884340), (612, 851105), (620, 840123), (646, 806310), (684, 761515), (765, 680884), (855, 609212), (867, 600780), (930, 560082), (969, 537540), (1020, 510663), (1054, 494190), (1116, 466735), (1140, 456909), (1156, 450585), (1178, 442170), (1292, 403155), (1395, 373388), (1445, 360468), (1530, 340442), (1581, 329460), (1615, 322524), (1710, 304606), (1734, 300390), (1767, 294780), (1860, 280041), (1938, 268770), (2108, 247095), (2356, 221085), (2601, 200260), (2635, 197676), (2790, 186694), (2890, 180234), (2907, 179180), (2945, 176868), (3060, 170221), (3162, 164730), (3230, 161262), (3420, 152303), (3468, 150195), (3534, 147390), (3876, 134385), (4335, 120156), (4743, 109820), (4845, 107508), (4913, 106020), (5202, 100130), (5270, 98838), (5301, 98260), (5491, 94860), (5580, 93347), (5780, 90117), (5814, 89590), (5890, 88434), (6324, 82365), (6460, 80631), (7068, 73695), (7905, 65892), (8670, 60078), (8835, 58956), (8959, 58140), (9486, 54910), (9690, 53754), (9826, 53010), (10013, 52020), (10404, 50065), (10540, 49419), (10602, 49130), (10982, 47430), (11628, 44795), (11780, 44217), (13005, 40052), (14535, 35836), (14739, 35340), (15810, 32946), (16473, 31620), (17340, 30039), (17670, 29478), (17918, 29070), (18972, 27455), (19380, 26877), (19652, 26505), (20026, 26010), (21204, 24565), (21964, 23715)]