145233720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1302

約数の個数: 192

約数和(自身を含む): 526500000

約数和(自身を除く): 381266280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1249, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2280, 2498, 2584, 2907, 3060, 3230, 3420, 3747, 3876, 4845, 4996, 5814, 6120, 6245, 6460, 6840, 7494, 7752, 9690, 9992, 11241, 11628, 12490, 12920, 14535, 14988, 18735, 19380, 21233, 22482, 23256, 23731, 24980, 29070, 29976, 37470, 38760, 42466, 44964, 47462, 49960, 56205, 58140, 63699, 71193, 74940, 84932, 89928, 94924, 106165, 112410, 116280, 118655, 127398, 142386, 149880, 169864, 189848, 191097, 212330, 213579, 224820, 237310, 254796, 284772, 318495, 355965, 382194, 403427, 424660, 427158, 449640, 474620, 509592, 569544, 636990, 711930, 764388, 806854, 849320, 854316, 949240, 955485, 1067895, 1210281, 1273980, 1423860, 1528776, 1613708, 1708632, 1910970, 2017135, 2135790, 2420562, 2547960, 2847720, 3227416, 3630843, 3821940, 4034270, 4271580, 4841124, 6051405, 7261686, 7643880, 8068540, 8543160, 9682248, 12102810, 14523372, 16137080, 18154215, 24205620, 29046744, 36308430, 48411240, 72616860, 145233720]

約数ペア:

[(1, 145233720), (2, 72616860), (3, 48411240), (4, 36308430), (5, 29046744), (6, 24205620), (8, 18154215), (9, 16137080), (10, 14523372), (12, 12102810), (15, 9682248), (17, 8543160), (18, 8068540), (19, 7643880), (20, 7261686), (24, 6051405), (30, 4841124), (34, 4271580), (36, 4034270), (38, 3821940), (40, 3630843), (45, 3227416), (51, 2847720), (57, 2547960), (60, 2420562), (68, 2135790), (72, 2017135), (76, 1910970), (85, 1708632), (90, 1613708), (95, 1528776), (102, 1423860), (114, 1273980), (120, 1210281), (136, 1067895), (152, 955485), (153, 949240), (170, 854316), (171, 849320), (180, 806854), (190, 764388), (204, 711930), (228, 636990), (255, 569544), (285, 509592), (306, 474620), (323, 449640), (340, 427158), (342, 424660), (360, 403427), (380, 382194), (408, 355965), (456, 318495), (510, 284772), (570, 254796), (612, 237310), (646, 224820), (680, 213579), (684, 212330), (760, 191097), (765, 189848), (855, 169864), (969, 149880), (1020, 142386), (1140, 127398), (1224, 118655), (1249, 116280), (1292, 112410), (1368, 106165), (1530, 94924), (1615, 89928), (1710, 84932), (1938, 74940), (2040, 71193), (2280, 63699), (2498, 58140), (2584, 56205), (2907, 49960), (3060, 47462), (3230, 44964), (3420, 42466), (3747, 38760), (3876, 37470), (4845, 29976), (4996, 29070), (5814, 24980), (6120, 23731), (6245, 23256), (6460, 22482), (6840, 21233), (7494, 19380), (7752, 18735), (9690, 14988), (9992, 14535), (11241, 12920), (11628, 12490)]