306505680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3229

約数の個数: 160

約数和(自身を含む): 1056599040

約数和(自身を除く): 750093360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3169, 3224, 3720, 4030, 4836, 6045, 6338, 6448, 7440, 8060, 9507, 9672, 12090, 12676, 15845, 16120, 19014, 19344, 24180, 25352, 31690, 32240, 38028, 41197, 47535, 48360, 50704, 63380, 76056, 82394, 95070, 96720, 98239, 123591, 126760, 152112, 164788, 190140, 196478, 205985, 247182, 253520, 294717, 329576, 380280, 392956, 411970, 491195, 494364, 589434, 617955, 659152, 760560, 785912, 823940, 982390, 988728, 1178868, 1235910, 1277107, 1473585, 1571824, 1647880, 1964780, 1977456, 2357736, 2471820, 2554214, 2947170, 3295760, 3831321, 3929560, 4715472, 4943640, 5108428, 5894340, 6385535, 7662642, 7859120, 9887280, 10216856, 11788680, 12771070, 15325284, 19156605, 20433712, 23577360, 25542140, 30650568, 38313210, 51084280, 61301136, 76626420, 102168560, 153252840, 306505680]

約数ペア:

[(1, 306505680), (2, 153252840), (3, 102168560), (4, 76626420), (5, 61301136), (6, 51084280), (8, 38313210), (10, 30650568), (12, 25542140), (13, 23577360), (15, 20433712), (16, 19156605), (20, 15325284), (24, 12771070), (26, 11788680), (30, 10216856), (31, 9887280), (39, 7859120), (40, 7662642), (48, 6385535), (52, 5894340), (60, 5108428), (62, 4943640), (65, 4715472), (78, 3929560), (80, 3831321), (93, 3295760), (104, 2947170), (120, 2554214), (124, 2471820), (130, 2357736), (155, 1977456), (156, 1964780), (186, 1647880), (195, 1571824), (208, 1473585), (240, 1277107), (248, 1235910), (260, 1178868), (310, 988728), (312, 982390), (372, 823940), (390, 785912), (403, 760560), (465, 659152), (496, 617955), (520, 589434), (620, 494364), (624, 491195), (744, 411970), (780, 392956), (806, 380280), (930, 329576), (1040, 294717), (1209, 253520), (1240, 247182), (1488, 205985), (1560, 196478), (1612, 190140), (1860, 164788), (2015, 152112), (2418, 126760), (2480, 123591), (3120, 98239), (3169, 96720), (3224, 95070), (3720, 82394), (4030, 76056), (4836, 63380), (6045, 50704), (6338, 48360), (6448, 47535), (7440, 41197), (8060, 38028), (9507, 32240), (9672, 31690), (12090, 25352), (12676, 24180), (15845, 19344), (16120, 19014)]