276955380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1766

約数の個数: 144

約数和(自身を含む): 918013824

約数和(自身を除く): 641058444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 426, 468, 585, 639, 710, 780, 852, 923, 1065, 1170, 1278, 1420, 1667, 1846, 2130, 2340, 2556, 2769, 3195, 3334, 3692, 4260, 4615, 5001, 5538, 6390, 6668, 8307, 8335, 9230, 10002, 11076, 12780, 13845, 15003, 16614, 16670, 18460, 20004, 21671, 25005, 27690, 30006, 33228, 33340, 41535, 43342, 50010, 55380, 60012, 65013, 75015, 83070, 86684, 100020, 108355, 118357, 130026, 150030, 166140, 195039, 216710, 236714, 260052, 300060, 325065, 355071, 390078, 433420, 473428, 591785, 650130, 710142, 780156, 975195, 1065213, 1183570, 1300260, 1420284, 1538641, 1775355, 1950390, 2130426, 2367140, 3077282, 3550710, 3900780, 4260852, 4615923, 5326065, 6154564, 7101420, 7693205, 9231846, 10652130, 13847769, 15386410, 18463692, 21304260, 23079615, 27695538, 30772820, 46159230, 55391076, 69238845, 92318460, 138477690, 276955380]

約数ペア:

[(1, 276955380), (2, 138477690), (3, 92318460), (4, 69238845), (5, 55391076), (6, 46159230), (9, 30772820), (10, 27695538), (12, 23079615), (13, 21304260), (15, 18463692), (18, 15386410), (20, 13847769), (26, 10652130), (30, 9231846), (36, 7693205), (39, 7101420), (45, 6154564), (52, 5326065), (60, 4615923), (65, 4260852), (71, 3900780), (78, 3550710), (90, 3077282), (117, 2367140), (130, 2130426), (142, 1950390), (156, 1775355), (180, 1538641), (195, 1420284), (213, 1300260), (234, 1183570), (260, 1065213), (284, 975195), (355, 780156), (390, 710142), (426, 650130), (468, 591785), (585, 473428), (639, 433420), (710, 390078), (780, 355071), (852, 325065), (923, 300060), (1065, 260052), (1170, 236714), (1278, 216710), (1420, 195039), (1667, 166140), (1846, 150030), (2130, 130026), (2340, 118357), (2556, 108355), (2769, 100020), (3195, 86684), (3334, 83070), (3692, 75015), (4260, 65013), (4615, 60012), (5001, 55380), (5538, 50010), (6390, 43342), (6668, 41535), (8307, 33340), (8335, 33228), (9230, 30006), (10002, 27690), (11076, 25005), (12780, 21671), (13845, 20004), (15003, 18460), (16614, 16670)]