117791940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 397393920

約数和(自身を除く): 279601980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 83, 84, 93, 105, 109, 124, 140, 155, 166, 186, 210, 217, 218, 249, 310, 327, 332, 372, 415, 420, 434, 436, 465, 498, 545, 581, 620, 651, 654, 763, 830, 868, 930, 996, 1085, 1090, 1162, 1245, 1302, 1308, 1526, 1635, 1660, 1743, 1860, 2170, 2180, 2289, 2324, 2490, 2573, 2604, 2905, 3052, 3255, 3270, 3379, 3486, 3815, 4340, 4578, 4980, 5146, 5810, 6510, 6540, 6758, 6972, 7630, 7719, 8715, 9047, 9156, 10137, 10292, 11445, 11620, 12865, 13020, 13516, 15260, 15438, 16895, 17430, 18011, 18094, 20274, 22890, 23653, 25730, 27141, 30876, 33790, 34860, 36022, 36188, 38595, 40548, 45235, 45780, 47306, 50685, 51460, 54033, 54282, 63329, 67580, 70959, 72044, 77190, 90055, 90470, 94612, 101370, 108066, 108564, 118265, 126658, 135705, 141918, 154380, 180110, 180940, 189987, 202740, 216132, 236530, 253316, 270165, 271410, 280457, 283836, 316645, 354795, 360220, 379974, 473060, 540330, 542820, 560914, 633290, 709590, 759948, 841371, 949935, 1080660, 1121828, 1266580, 1402285, 1419180, 1682742, 1899870, 1963199, 2804570, 3365484, 3799740, 3926398, 4206855, 5609140, 5889597, 7852796, 8413710, 9815995, 11779194, 16827420, 19631990, 23558388, 29447985, 39263980, 58895970, 117791940]

約数ペア:

[(1, 117791940), (2, 58895970), (3, 39263980), (4, 29447985), (5, 23558388), (6, 19631990), (7, 16827420), (10, 11779194), (12, 9815995), (14, 8413710), (15, 7852796), (20, 5889597), (21, 5609140), (28, 4206855), (30, 3926398), (31, 3799740), (35, 3365484), (42, 2804570), (60, 1963199), (62, 1899870), (70, 1682742), (83, 1419180), (84, 1402285), (93, 1266580), (105, 1121828), (109, 1080660), (124, 949935), (140, 841371), (155, 759948), (166, 709590), (186, 633290), (210, 560914), (217, 542820), (218, 540330), (249, 473060), (310, 379974), (327, 360220), (332, 354795), (372, 316645), (415, 283836), (420, 280457), (434, 271410), (436, 270165), (465, 253316), (498, 236530), (545, 216132), (581, 202740), (620, 189987), (651, 180940), (654, 180110), (763, 154380), (830, 141918), (868, 135705), (930, 126658), (996, 118265), (1085, 108564), (1090, 108066), (1162, 101370), (1245, 94612), (1302, 90470), (1308, 90055), (1526, 77190), (1635, 72044), (1660, 70959), (1743, 67580), (1860, 63329), (2170, 54282), (2180, 54033), (2289, 51460), (2324, 50685), (2490, 47306), (2573, 45780), (2604, 45235), (2905, 40548), (3052, 38595), (3255, 36188), (3270, 36022), (3379, 34860), (3486, 33790), (3815, 30876), (4340, 27141), (4578, 25730), (4980, 23653), (5146, 22890), (5810, 20274), (6510, 18094), (6540, 18011), (6758, 17430), (6972, 16895), (7630, 15438), (7719, 15260), (8715, 13516), (9047, 13020), (9156, 12865), (10137, 11620), (10292, 11445)]