15947100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 56871360

約数和(自身を除く): 40924260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 29, 30, 36, 39, 45, 47, 50, 52, 58, 60, 65, 75, 78, 87, 90, 94, 100, 116, 117, 130, 141, 145, 150, 156, 174, 180, 188, 195, 225, 234, 235, 260, 261, 282, 290, 300, 325, 348, 377, 390, 423, 435, 450, 468, 470, 522, 564, 580, 585, 611, 650, 705, 725, 754, 780, 846, 870, 900, 940, 975, 1044, 1131, 1170, 1175, 1222, 1300, 1305, 1363, 1410, 1450, 1508, 1692, 1740, 1833, 1885, 1950, 2115, 2175, 2262, 2340, 2350, 2444, 2610, 2726, 2820, 2900, 2925, 3055, 3393, 3525, 3666, 3770, 3900, 4089, 4230, 4350, 4524, 4700, 5220, 5452, 5499, 5655, 5850, 6110, 6525, 6786, 6815, 7050, 7332, 7540, 8178, 8460, 8700, 9165, 9425, 10575, 10998, 11310, 11700, 12220, 12267, 13050, 13572, 13630, 14100, 15275, 16356, 16965, 17719, 18330, 18850, 20445, 21150, 21996, 22620, 24534, 26100, 27260, 27495, 28275, 30550, 33930, 34075, 35438, 36660, 37700, 40890, 42300, 45825, 49068, 53157, 54990, 56550, 61100, 61335, 67860, 68150, 70876, 81780, 84825, 88595, 91650, 102225, 106314, 109980, 113100, 122670, 136300, 137475, 159471, 169650, 177190, 183300, 204450, 212628, 245340, 265785, 274950, 306675, 318942, 339300, 354380, 408900, 442975, 531570, 549900, 613350, 637884, 797355, 885950, 1063140, 1226700, 1328925, 1594710, 1771900, 2657850, 3189420, 3986775, 5315700, 7973550, 15947100]

約数ペア:

[(1, 15947100), (2, 7973550), (3, 5315700), (4, 3986775), (5, 3189420), (6, 2657850), (9, 1771900), (10, 1594710), (12, 1328925), (13, 1226700), (15, 1063140), (18, 885950), (20, 797355), (25, 637884), (26, 613350), (29, 549900), (30, 531570), (36, 442975), (39, 408900), (45, 354380), (47, 339300), (50, 318942), (52, 306675), (58, 274950), (60, 265785), (65, 245340), (75, 212628), (78, 204450), (87, 183300), (90, 177190), (94, 169650), (100, 159471), (116, 137475), (117, 136300), (130, 122670), (141, 113100), (145, 109980), (150, 106314), (156, 102225), (174, 91650), (180, 88595), (188, 84825), (195, 81780), (225, 70876), (234, 68150), (235, 67860), (260, 61335), (261, 61100), (282, 56550), (290, 54990), (300, 53157), (325, 49068), (348, 45825), (377, 42300), (390, 40890), (423, 37700), (435, 36660), (450, 35438), (468, 34075), (470, 33930), (522, 30550), (564, 28275), (580, 27495), (585, 27260), (611, 26100), (650, 24534), (705, 22620), (725, 21996), (754, 21150), (780, 20445), (846, 18850), (870, 18330), (900, 17719), (940, 16965), (975, 16356), (1044, 15275), (1131, 14100), (1170, 13630), (1175, 13572), (1222, 13050), (1300, 12267), (1305, 12220), (1363, 11700), (1410, 11310), (1450, 10998), (1508, 10575), (1692, 9425), (1740, 9165), (1833, 8700), (1885, 8460), (1950, 8178), (2115, 7540), (2175, 7332), (2262, 7050), (2340, 6815), (2350, 6786), (2444, 6525), (2610, 6110), (2726, 5850), (2820, 5655), (2900, 5499), (2925, 5452), (3055, 5220), (3393, 4700), (3525, 4524), (3666, 4350), (3770, 4230), (3900, 4089)]