1330461900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:581

約数の個数: 216

約数和(自身を含む): 4328722944

約数和(自身を除く): 2998261044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 71, 75, 90, 94, 100, 141, 142, 150, 180, 188, 213, 225, 235, 282, 284, 300, 355, 423, 426, 443, 450, 470, 564, 639, 705, 710, 846, 852, 886, 900, 940, 1065, 1175, 1278, 1329, 1410, 1420, 1692, 1772, 1775, 2115, 2130, 2215, 2350, 2556, 2658, 2820, 3195, 3337, 3525, 3550, 3987, 4230, 4260, 4430, 4700, 5316, 5325, 6390, 6645, 6674, 7050, 7100, 7974, 8460, 8860, 10011, 10575, 10650, 11075, 12780, 13290, 13348, 14100, 15948, 15975, 16685, 19935, 20022, 20821, 21150, 21300, 22150, 26580, 30033, 31453, 31950, 33225, 33370, 39870, 40044, 41642, 42300, 44300, 50055, 60066, 62463, 62906, 63900, 66450, 66740, 79740, 83284, 83425, 94359, 99675, 100110, 104105, 120132, 124926, 125812, 132900, 150165, 157265, 166850, 187389, 188718, 199350, 200220, 208210, 249852, 250275, 283077, 300330, 312315, 314530, 333700, 374778, 377436, 398700, 416420, 471795, 500550, 520525, 566154, 600660, 624630, 629060, 749556, 750825, 786325, 936945, 943590, 1001100, 1041050, 1132308, 1249260, 1415385, 1478291, 1501650, 1561575, 1572650, 1873890, 1887180, 2082100, 2358975, 2830770, 2956582, 3003300, 3123150, 3145300, 3747780, 4434873, 4684725, 4717950, 5661540, 5913164, 6246300, 7076925, 7391455, 8869746, 9369450, 9435900, 13304619, 14153850, 14782910, 17739492, 18738900, 22174365, 26609238, 28307700, 29565820, 36957275, 44348730, 53218476, 66523095, 73914550, 88697460, 110871825, 133046190, 147829100, 221743650, 266092380, 332615475, 443487300, 665230950, 1330461900]

約数ペア:

[(1, 1330461900), (2, 665230950), (3, 443487300), (4, 332615475), (5, 266092380), (6, 221743650), (9, 147829100), (10, 133046190), (12, 110871825), (15, 88697460), (18, 73914550), (20, 66523095), (25, 53218476), (30, 44348730), (36, 36957275), (45, 29565820), (47, 28307700), (50, 26609238), (60, 22174365), (71, 18738900), (75, 17739492), (90, 14782910), (94, 14153850), (100, 13304619), (141, 9435900), (142, 9369450), (150, 8869746), (180, 7391455), (188, 7076925), (213, 6246300), (225, 5913164), (235, 5661540), (282, 4717950), (284, 4684725), (300, 4434873), (355, 3747780), (423, 3145300), (426, 3123150), (443, 3003300), (450, 2956582), (470, 2830770), (564, 2358975), (639, 2082100), (705, 1887180), (710, 1873890), (846, 1572650), (852, 1561575), (886, 1501650), (900, 1478291), (940, 1415385), (1065, 1249260), (1175, 1132308), (1278, 1041050), (1329, 1001100), (1410, 943590), (1420, 936945), (1692, 786325), (1772, 750825), (1775, 749556), (2115, 629060), (2130, 624630), (2215, 600660), (2350, 566154), (2556, 520525), (2658, 500550), (2820, 471795), (3195, 416420), (3337, 398700), (3525, 377436), (3550, 374778), (3987, 333700), (4230, 314530), (4260, 312315), (4430, 300330), (4700, 283077), (5316, 250275), (5325, 249852), (6390, 208210), (6645, 200220), (6674, 199350), (7050, 188718), (7100, 187389), (7974, 166850), (8460, 157265), (8860, 150165), (10011, 132900), (10575, 125812), (10650, 124926), (11075, 120132), (12780, 104105), (13290, 100110), (13348, 99675), (14100, 94359), (15948, 83425), (15975, 83284), (16685, 79740), (19935, 66740), (20022, 66450), (20821, 63900), (21150, 62906), (21300, 62463), (22150, 60066), (26580, 50055), (30033, 44300), (31453, 42300), (31950, 41642), (33225, 40044), (33370, 39870)]