8458220460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{4933}}^1$

素因数の和:5044

約数の個数: 144

約数和(自身を含む): 25707876768

約数和(自身を除く): 17249656308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 204, 205, 246, 255, 340, 410, 492, 510, 615, 697, 820, 1020, 1230, 1394, 1681, 2091, 2460, 2788, 3362, 3485, 4182, 4933, 5043, 6724, 6970, 8364, 8405, 9866, 10086, 10455, 13940, 14799, 16810, 19732, 20172, 20910, 24665, 25215, 28577, 29598, 33620, 41820, 49330, 50430, 57154, 59196, 73995, 83861, 85731, 98660, 100860, 114308, 142885, 147990, 167722, 171462, 202253, 251583, 285770, 295980, 335444, 342924, 404506, 419305, 428655, 503166, 571540, 606759, 809012, 838610, 857310, 1006332, 1011265, 1213518, 1257915, 1677220, 1714620, 2022530, 2427036, 2515830, 3033795, 3438301, 4045060, 5031660, 6067590, 6876602, 8292373, 10314903, 12135180, 13753204, 16584746, 17191505, 20629806, 24877119, 33169492, 34383010, 41259612, 41461865, 49754238, 51574515, 68766020, 82923730, 99508476, 103149030, 124385595, 140970341, 165847460, 206298060, 248771190, 281940682, 422911023, 497542380, 563881364, 704851705, 845822046, 1409703410, 1691644092, 2114555115, 2819406820, 4229110230, 8458220460]

約数ペア:

[(1, 8458220460), (2, 4229110230), (3, 2819406820), (4, 2114555115), (5, 1691644092), (6, 1409703410), (10, 845822046), (12, 704851705), (15, 563881364), (17, 497542380), (20, 422911023), (30, 281940682), (34, 248771190), (41, 206298060), (51, 165847460), (60, 140970341), (68, 124385595), (82, 103149030), (85, 99508476), (102, 82923730), (123, 68766020), (164, 51574515), (170, 49754238), (204, 41461865), (205, 41259612), (246, 34383010), (255, 33169492), (340, 24877119), (410, 20629806), (492, 17191505), (510, 16584746), (615, 13753204), (697, 12135180), (820, 10314903), (1020, 8292373), (1230, 6876602), (1394, 6067590), (1681, 5031660), (2091, 4045060), (2460, 3438301), (2788, 3033795), (3362, 2515830), (3485, 2427036), (4182, 2022530), (4933, 1714620), (5043, 1677220), (6724, 1257915), (6970, 1213518), (8364, 1011265), (8405, 1006332), (9866, 857310), (10086, 838610), (10455, 809012), (13940, 606759), (14799, 571540), (16810, 503166), (19732, 428655), (20172, 419305), (20910, 404506), (24665, 342924), (25215, 335444), (28577, 295980), (29598, 285770), (33620, 251583), (41820, 202253), (49330, 171462), (50430, 167722), (57154, 147990), (59196, 142885), (73995, 114308), (83861, 100860), (85731, 98660)]