298379340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7639}}^1$

素因数の和:7692

約数の個数: 144

約数和(自身を含む): 1067888640

約数和(自身を除く): 769509300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7639, 7812, 9765, 13020, 15278, 19530, 22917, 30556, 38195, 39060, 45834, 53473, 68751, 76390, 91668, 106946, 114585, 137502, 152780, 160419, 213892, 229170, 236809, 267365, 275004, 320838, 343755, 458340, 473618, 481257, 534730, 641676, 687510, 710427, 802095, 947236, 962514, 1069460, 1184045, 1375020, 1420854, 1604190, 1657663, 1925028, 2131281, 2368090, 2406285, 2841708, 3208380, 3315326, 3552135, 4262562, 4736180, 4812570, 4972989, 6630652, 7104270, 8288315, 8525124, 9625140, 9945978, 10656405, 14208540, 14918967, 16576630, 19891956, 21312810, 24864945, 29837934, 33153260, 42625620, 49729890, 59675868, 74594835, 99459780, 149189670, 298379340]

約数ペア:

[(1, 298379340), (2, 149189670), (3, 99459780), (4, 74594835), (5, 59675868), (6, 49729890), (7, 42625620), (9, 33153260), (10, 29837934), (12, 24864945), (14, 21312810), (15, 19891956), (18, 16576630), (20, 14918967), (21, 14208540), (28, 10656405), (30, 9945978), (31, 9625140), (35, 8525124), (36, 8288315), (42, 7104270), (45, 6630652), (60, 4972989), (62, 4812570), (63, 4736180), (70, 4262562), (84, 3552135), (90, 3315326), (93, 3208380), (105, 2841708), (124, 2406285), (126, 2368090), (140, 2131281), (155, 1925028), (180, 1657663), (186, 1604190), (210, 1420854), (217, 1375020), (252, 1184045), (279, 1069460), (310, 962514), (315, 947236), (372, 802095), (420, 710427), (434, 687510), (465, 641676), (558, 534730), (620, 481257), (630, 473618), (651, 458340), (868, 343755), (930, 320838), (1085, 275004), (1116, 267365), (1260, 236809), (1302, 229170), (1395, 213892), (1860, 160419), (1953, 152780), (2170, 137502), (2604, 114585), (2790, 106946), (3255, 91668), (3906, 76390), (4340, 68751), (5580, 53473), (6510, 45834), (7639, 39060), (7812, 38195), (9765, 30556), (13020, 22917), (15278, 19530)]