18737985240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{44987}}^1$

素因数の和:45106

約数の個数: 192

約数和(自身を含む): 66321309600

約数和(自身を除く): 47583324360

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, 65, 72, 78, 89, 90, 104, 117, 120, 130, 156, 178, 180, 195, 234, 260, 267, 312, 356, 360, 390, 445, 468, 520, 534, 585, 712, 780, 801, 890, 936, 1068, 1157, 1170, 1335, 1560, 1602, 1780, 2136, 2314, 2340, 2670, 3204, 3471, 3560, 4005, 4628, 4680, 5340, 5785, 6408, 6942, 8010, 9256, 10413, 10680, 11570, 13884, 16020, 17355, 20826, 23140, 27768, 32040, 34710, 41652, 44987, 46280, 52065, 69420, 83304, 89974, 104130, 134961, 138840, 179948, 208260, 224935, 269922, 359896, 404883, 416520, 449870, 539844, 584831, 674805, 809766, 899740, 1079688, 1169662, 1349610, 1619532, 1754493, 1799480, 2024415, 2339324, 2699220, 2924155, 3239064, 3508986, 4003843, 4048830, 4678648, 5263479, 5398440, 5848310, 7017972, 8007686, 8097660, 8772465, 10526958, 11696620, 12011529, 14035944, 16015372, 16195320, 17544930, 20019215, 21053916, 23393240, 24023058, 26317395, 32030744, 35089860, 36034587, 40038430, 42107832, 48046116, 52049959, 52634790, 60057645, 70179720, 72069174, 80076860, 96092232, 104099918, 105269580, 120115290, 144138348, 156149877, 160153720, 180172935, 208199836, 210539160, 240230580, 260249795, 288276696, 312299754, 360345870, 416399672, 468449631, 480461160, 520499590, 624599508, 720691740, 780749385, 936899262, 1040999180, 1249199016, 1441383480, 1561498770, 1873798524, 2081998360, 2342248155, 3122997540, 3747597048, 4684496310, 6245995080, 9368992620, 18737985240]

約数ペア:

[(1, 18737985240), (2, 9368992620), (3, 6245995080), (4, 4684496310), (5, 3747597048), (6, 3122997540), (8, 2342248155), (9, 2081998360), (10, 1873798524), (12, 1561498770), (13, 1441383480), (15, 1249199016), (18, 1040999180), (20, 936899262), (24, 780749385), (26, 720691740), (30, 624599508), (36, 520499590), (39, 480461160), (40, 468449631), (45, 416399672), (52, 360345870), (60, 312299754), (65, 288276696), (72, 260249795), (78, 240230580), (89, 210539160), (90, 208199836), (104, 180172935), (117, 160153720), (120, 156149877), (130, 144138348), (156, 120115290), (178, 105269580), (180, 104099918), (195, 96092232), (234, 80076860), (260, 72069174), (267, 70179720), (312, 60057645), (356, 52634790), (360, 52049959), (390, 48046116), (445, 42107832), (468, 40038430), (520, 36034587), (534, 35089860), (585, 32030744), (712, 26317395), (780, 24023058), (801, 23393240), (890, 21053916), (936, 20019215), (1068, 17544930), (1157, 16195320), (1170, 16015372), (1335, 14035944), (1560, 12011529), (1602, 11696620), (1780, 10526958), (2136, 8772465), (2314, 8097660), (2340, 8007686), (2670, 7017972), (3204, 5848310), (3471, 5398440), (3560, 5263479), (4005, 4678648), (4628, 4048830), (4680, 4003843), (5340, 3508986), (5785, 3239064), (6408, 2924155), (6942, 2699220), (8010, 2339324), (9256, 2024415), (10413, 1799480), (10680, 1754493), (11570, 1619532), (13884, 1349610), (16020, 1169662), (17355, 1079688), (20826, 899740), (23140, 809766), (27768, 674805), (32040, 584831), (34710, 539844), (41652, 449870), (44987, 416520), (46280, 404883), (52065, 359896), (69420, 269922), (83304, 224935), (89974, 208260), (104130, 179948), (134961, 138840)]