72377020160

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{15131}}^1$

素因数の和:15290

約数の個数: 144

約数和(自身を含む): 179825903712

約数和(自身を除く): 107448883552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 101, 128, 148, 160, 185, 202, 256, 296, 320, 370, 404, 505, 592, 640, 740, 808, 1010, 1184, 1280, 1480, 1616, 2020, 2368, 2960, 3232, 3737, 4040, 4736, 5920, 6464, 7474, 8080, 9472, 11840, 12928, 14948, 15131, 16160, 18685, 23680, 25856, 29896, 30262, 32320, 37370, 47360, 59792, 60524, 64640, 74740, 75655, 119584, 121048, 129280, 149480, 151310, 239168, 242096, 298960, 302620, 478336, 484192, 559847, 597920, 605240, 956672, 968384, 1119694, 1195840, 1210480, 1528231, 1936768, 2239388, 2391680, 2420960, 2799235, 3056462, 3873536, 4478776, 4783360, 4841920, 5598470, 6112924, 7641155, 8957552, 9683840, 11196940, 12225848, 15282310, 17915104, 19367680, 22393880, 24451696, 30564620, 35830208, 44787760, 48903392, 56544547, 61129240, 71660416, 89575520, 97806784, 113089094, 122258480, 143320832, 179151040, 195613568, 226178188, 244516960, 282722735, 358302080, 391227136, 452356376, 489033920, 565445470, 716604160, 904712752, 978067840, 1130890940, 1809425504, 1956135680, 2261781880, 3618851008, 4523563760, 7237702016, 9047127520, 14475404032, 18094255040, 36188510080, 72377020160]

約数ペア:

[(1, 72377020160), (2, 36188510080), (4, 18094255040), (5, 14475404032), (8, 9047127520), (10, 7237702016), (16, 4523563760), (20, 3618851008), (32, 2261781880), (37, 1956135680), (40, 1809425504), (64, 1130890940), (74, 978067840), (80, 904712752), (101, 716604160), (128, 565445470), (148, 489033920), (160, 452356376), (185, 391227136), (202, 358302080), (256, 282722735), (296, 244516960), (320, 226178188), (370, 195613568), (404, 179151040), (505, 143320832), (592, 122258480), (640, 113089094), (740, 97806784), (808, 89575520), (1010, 71660416), (1184, 61129240), (1280, 56544547), (1480, 48903392), (1616, 44787760), (2020, 35830208), (2368, 30564620), (2960, 24451696), (3232, 22393880), (3737, 19367680), (4040, 17915104), (4736, 15282310), (5920, 12225848), (6464, 11196940), (7474, 9683840), (8080, 8957552), (9472, 7641155), (11840, 6112924), (12928, 5598470), (14948, 4841920), (15131, 4783360), (16160, 4478776), (18685, 3873536), (23680, 3056462), (25856, 2799235), (29896, 2420960), (30262, 2391680), (32320, 2239388), (37370, 1936768), (47360, 1528231), (59792, 1210480), (60524, 1195840), (64640, 1119694), (74740, 968384), (75655, 956672), (119584, 605240), (121048, 597920), (129280, 559847), (149480, 484192), (151310, 478336), (239168, 302620), (242096, 298960)]