78390240480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{66959}}^1$

素因数の和:67254

約数の個数: 192

約数和(自身を含む): 275382374400

約数和(自身を除く): 196992133920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 271, 288, 360, 432, 480, 540, 542, 720, 813, 864, 1080, 1084, 1355, 1440, 1626, 2160, 2168, 2439, 2710, 3252, 4065, 4320, 4336, 4878, 5420, 6504, 7317, 8130, 8672, 9756, 10840, 12195, 13008, 14634, 16260, 19512, 21680, 24390, 26016, 29268, 32520, 36585, 39024, 43360, 48780, 58536, 65040, 66959, 73170, 78048, 97560, 117072, 130080, 133918, 146340, 195120, 200877, 234144, 267836, 292680, 334795, 390240, 401754, 535672, 585360, 602631, 669590, 803508, 1004385, 1071344, 1170720, 1205262, 1339180, 1607016, 1807893, 2008770, 2142688, 2410524, 2678360, 3013155, 3214032, 3615786, 4017540, 4821048, 5356720, 6026310, 6428064, 7231572, 8035080, 9039465, 9642096, 10713440, 12052620, 14463144, 16070160, 18078930, 18145889, 19284192, 24105240, 28926288, 32140320, 36157860, 36291778, 48210480, 54437667, 57852576, 72315720, 72583556, 90729445, 96420960, 108875334, 144631440, 145167112, 163313001, 181458890, 217750668, 272188335, 289262880, 290334224, 326626002, 362917780, 435501336, 489939003, 544376670, 580668448, 653252004, 725835560, 816565005, 871002672, 979878006, 1088753340, 1306504008, 1451671120, 1633130010, 1742005344, 1959756012, 2177506680, 2449695015, 2613008016, 2903342240, 3266260020, 3919512024, 4355013360, 4899390030, 5226016032, 6532520040, 7839024048, 8710026720, 9798780060, 13065040080, 15678048096, 19597560120, 26130080160, 39195120240, 78390240480]

約数ペア:

[(1, 78390240480), (2, 39195120240), (3, 26130080160), (4, 19597560120), (5, 15678048096), (6, 13065040080), (8, 9798780060), (9, 8710026720), (10, 7839024048), (12, 6532520040), (15, 5226016032), (16, 4899390030), (18, 4355013360), (20, 3919512024), (24, 3266260020), (27, 2903342240), (30, 2613008016), (32, 2449695015), (36, 2177506680), (40, 1959756012), (45, 1742005344), (48, 1633130010), (54, 1451671120), (60, 1306504008), (72, 1088753340), (80, 979878006), (90, 871002672), (96, 816565005), (108, 725835560), (120, 653252004), (135, 580668448), (144, 544376670), (160, 489939003), (180, 435501336), (216, 362917780), (240, 326626002), (270, 290334224), (271, 289262880), (288, 272188335), (360, 217750668), (432, 181458890), (480, 163313001), (540, 145167112), (542, 144631440), (720, 108875334), (813, 96420960), (864, 90729445), (1080, 72583556), (1084, 72315720), (1355, 57852576), (1440, 54437667), (1626, 48210480), (2160, 36291778), (2168, 36157860), (2439, 32140320), (2710, 28926288), (3252, 24105240), (4065, 19284192), (4320, 18145889), (4336, 18078930), (4878, 16070160), (5420, 14463144), (6504, 12052620), (7317, 10713440), (8130, 9642096), (8672, 9039465), (9756, 8035080), (10840, 7231572), (12195, 6428064), (13008, 6026310), (14634, 5356720), (16260, 4821048), (19512, 4017540), (21680, 3615786), (24390, 3214032), (26016, 3013155), (29268, 2678360), (32520, 2410524), (36585, 2142688), (39024, 2008770), (43360, 1807893), (48780, 1607016), (58536, 1339180), (65040, 1205262), (66959, 1170720), (73170, 1071344), (78048, 1004385), (97560, 803508), (117072, 669590), (130080, 602631), (133918, 585360), (146340, 535672), (195120, 401754), (200877, 390240), (234144, 334795), (267836, 292680)]