88784280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 316854720

約数和(自身を除く): 228070440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 311, 312, 360, 366, 390, 468, 488, 520, 549, 585, 610, 622, 732, 780, 793, 915, 933, 936, 1098, 1170, 1220, 1244, 1464, 1555, 1560, 1586, 1830, 1866, 2196, 2340, 2379, 2440, 2488, 2745, 2799, 3110, 3172, 3660, 3732, 3965, 4043, 4392, 4665, 4680, 4758, 5490, 5598, 6220, 6344, 7137, 7320, 7464, 7930, 8086, 9330, 9516, 10980, 11196, 11895, 12129, 12440, 13995, 14274, 15860, 16172, 18660, 18971, 19032, 20215, 21960, 22392, 23790, 24258, 27990, 28548, 31720, 32344, 35685, 36387, 37320, 37942, 40430, 47580, 48516, 55980, 56913, 57096, 60645, 71370, 72774, 75884, 80860, 94855, 95160, 97032, 111960, 113826, 121290, 142740, 145548, 151768, 161720, 170739, 181935, 189710, 227652, 242580, 246623, 284565, 285480, 291096, 341478, 363870, 379420, 455304, 485160, 493246, 569130, 682956, 727740, 739869, 758840, 853695, 986492, 1138260, 1233115, 1365912, 1455480, 1479738, 1707390, 1972984, 2219607, 2276520, 2466230, 2959476, 3414780, 3699345, 4439214, 4932460, 5918952, 6829560, 7398690, 8878428, 9864920, 11098035, 14797380, 17756856, 22196070, 29594760, 44392140, 88784280]

約数ペア:

[(1, 88784280), (2, 44392140), (3, 29594760), (4, 22196070), (5, 17756856), (6, 14797380), (8, 11098035), (9, 9864920), (10, 8878428), (12, 7398690), (13, 6829560), (15, 5918952), (18, 4932460), (20, 4439214), (24, 3699345), (26, 3414780), (30, 2959476), (36, 2466230), (39, 2276520), (40, 2219607), (45, 1972984), (52, 1707390), (60, 1479738), (61, 1455480), (65, 1365912), (72, 1233115), (78, 1138260), (90, 986492), (104, 853695), (117, 758840), (120, 739869), (122, 727740), (130, 682956), (156, 569130), (180, 493246), (183, 485160), (195, 455304), (234, 379420), (244, 363870), (260, 341478), (305, 291096), (311, 285480), (312, 284565), (360, 246623), (366, 242580), (390, 227652), (468, 189710), (488, 181935), (520, 170739), (549, 161720), (585, 151768), (610, 145548), (622, 142740), (732, 121290), (780, 113826), (793, 111960), (915, 97032), (933, 95160), (936, 94855), (1098, 80860), (1170, 75884), (1220, 72774), (1244, 71370), (1464, 60645), (1555, 57096), (1560, 56913), (1586, 55980), (1830, 48516), (1866, 47580), (2196, 40430), (2340, 37942), (2379, 37320), (2440, 36387), (2488, 35685), (2745, 32344), (2799, 31720), (3110, 28548), (3172, 27990), (3660, 24258), (3732, 23790), (3965, 22392), (4043, 21960), (4392, 20215), (4665, 19032), (4680, 18971), (4758, 18660), (5490, 16172), (5598, 15860), (6220, 14274), (6344, 13995), (7137, 12440), (7320, 12129), (7464, 11895), (7930, 11196), (8086, 10980), (9330, 9516)]