1774869040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5451

約数の個数: 160

約数和(自身を含む): 5125386240

約数和(自身を除く): 3350517200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 620, 665, 760, 868, 1064, 1085, 1178, 1240, 1330, 1520, 1736, 2128, 2170, 2356, 2480, 2660, 2945, 3472, 4123, 4340, 4712, 5320, 5381, 5890, 8246, 8680, 9424, 10640, 10762, 11780, 16492, 17360, 20615, 21524, 23560, 26905, 32984, 37667, 41230, 43048, 47120, 53810, 65968, 75334, 82460, 86096, 102239, 107620, 150668, 164920, 166811, 188335, 204478, 215240, 301336, 329840, 333622, 376670, 408956, 430480, 511195, 602672, 667244, 715673, 753340, 817912, 834055, 1022390, 1167677, 1334488, 1431346, 1506680, 1635824, 1668110, 2044780, 2335354, 2668976, 2862692, 3013360, 3169409, 3336220, 3578365, 4089560, 4670708, 5725384, 5838385, 6338818, 6672440, 7156730, 8179120, 9341416, 11450768, 11676770, 12677636, 13344880, 14313460, 15847045, 18682832, 22185863, 23353540, 25355272, 28626920, 31694090, 44371726, 46707080, 50710544, 57253840, 63388180, 88743452, 93414160, 110929315, 126776360, 177486904, 221858630, 253552720, 354973808, 443717260, 887434520, 1774869040]

約数ペア:

[(1, 1774869040), (2, 887434520), (4, 443717260), (5, 354973808), (7, 253552720), (8, 221858630), (10, 177486904), (14, 126776360), (16, 110929315), (19, 93414160), (20, 88743452), (28, 63388180), (31, 57253840), (35, 50710544), (38, 46707080), (40, 44371726), (56, 31694090), (62, 28626920), (70, 25355272), (76, 23353540), (80, 22185863), (95, 18682832), (112, 15847045), (124, 14313460), (133, 13344880), (140, 12677636), (152, 11676770), (155, 11450768), (190, 9341416), (217, 8179120), (248, 7156730), (266, 6672440), (280, 6338818), (304, 5838385), (310, 5725384), (380, 4670708), (434, 4089560), (496, 3578365), (532, 3336220), (560, 3169409), (589, 3013360), (620, 2862692), (665, 2668976), (760, 2335354), (868, 2044780), (1064, 1668110), (1085, 1635824), (1178, 1506680), (1240, 1431346), (1330, 1334488), (1520, 1167677), (1736, 1022390), (2128, 834055), (2170, 817912), (2356, 753340), (2480, 715673), (2660, 667244), (2945, 602672), (3472, 511195), (4123, 430480), (4340, 408956), (4712, 376670), (5320, 333622), (5381, 329840), (5890, 301336), (8246, 215240), (8680, 204478), (9424, 188335), (10640, 166811), (10762, 164920), (11780, 150668), (16492, 107620), (17360, 102239), (20615, 86096), (21524, 82460), (23560, 75334), (26905, 65968), (32984, 53810), (37667, 47120), (41230, 43048)]