148955820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 495549936

約数和(自身を除く): 346594116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 23, 26, 30, 38, 39, 46, 52, 57, 60, 65, 69, 76, 78, 92, 95, 114, 115, 130, 138, 156, 190, 195, 228, 230, 247, 260, 276, 285, 299, 345, 361, 380, 390, 437, 460, 494, 529, 570, 598, 690, 722, 741, 780, 874, 897, 988, 1058, 1083, 1140, 1196, 1235, 1311, 1380, 1444, 1482, 1495, 1587, 1748, 1794, 1805, 2116, 2166, 2185, 2470, 2622, 2645, 2964, 2990, 3174, 3588, 3610, 3705, 4332, 4370, 4485, 4693, 4940, 5244, 5290, 5415, 5681, 5980, 6348, 6555, 6877, 7220, 7410, 7935, 8303, 8740, 8970, 9386, 10051, 10580, 10830, 11362, 13110, 13754, 14079, 14820, 15870, 16606, 17043, 17940, 18772, 20102, 20631, 21660, 22724, 23465, 24909, 26220, 27508, 28158, 28405, 30153, 31740, 33212, 34086, 34385, 40204, 41262, 41515, 46930, 49818, 50255, 56316, 56810, 60306, 68172, 68770, 70395, 82524, 83030, 85215, 93860, 99636, 100510, 103155, 107939, 113620, 120612, 124545, 130663, 137540, 140790, 150765, 166060, 170430, 190969, 201020, 206310, 215878, 249090, 261326, 281580, 301530, 323817, 340860, 381938, 391989, 412620, 431756, 498180, 522652, 539695, 572907, 603060, 647634, 653315, 763876, 783978, 954845, 1079390, 1145814, 1295268, 1306630, 1567956, 1619085, 1909690, 1959945, 2158780, 2291628, 2482597, 2613260, 2864535, 3238170, 3819380, 3919890, 4965194, 5729070, 6476340, 7447791, 7839780, 9930388, 11458140, 12412985, 14895582, 24825970, 29791164, 37238955, 49651940, 74477910, 148955820]

約数ペア:

[(1, 148955820), (2, 74477910), (3, 49651940), (4, 37238955), (5, 29791164), (6, 24825970), (10, 14895582), (12, 12412985), (13, 11458140), (15, 9930388), (19, 7839780), (20, 7447791), (23, 6476340), (26, 5729070), (30, 4965194), (38, 3919890), (39, 3819380), (46, 3238170), (52, 2864535), (57, 2613260), (60, 2482597), (65, 2291628), (69, 2158780), (76, 1959945), (78, 1909690), (92, 1619085), (95, 1567956), (114, 1306630), (115, 1295268), (130, 1145814), (138, 1079390), (156, 954845), (190, 783978), (195, 763876), (228, 653315), (230, 647634), (247, 603060), (260, 572907), (276, 539695), (285, 522652), (299, 498180), (345, 431756), (361, 412620), (380, 391989), (390, 381938), (437, 340860), (460, 323817), (494, 301530), (529, 281580), (570, 261326), (598, 249090), (690, 215878), (722, 206310), (741, 201020), (780, 190969), (874, 170430), (897, 166060), (988, 150765), (1058, 140790), (1083, 137540), (1140, 130663), (1196, 124545), (1235, 120612), (1311, 113620), (1380, 107939), (1444, 103155), (1482, 100510), (1495, 99636), (1587, 93860), (1748, 85215), (1794, 83030), (1805, 82524), (2116, 70395), (2166, 68770), (2185, 68172), (2470, 60306), (2622, 56810), (2645, 56316), (2964, 50255), (2990, 49818), (3174, 46930), (3588, 41515), (3610, 41262), (3705, 40204), (4332, 34385), (4370, 34086), (4485, 33212), (4693, 31740), (4940, 30153), (5244, 28405), (5290, 28158), (5415, 27508), (5681, 26220), (5980, 24909), (6348, 23465), (6555, 22724), (6877, 21660), (7220, 20631), (7410, 20102), (7935, 18772), (8303, 17940), (8740, 17043), (8970, 16606), (9386, 15870), (10051, 14820), (10580, 14079), (10830, 13754), (11362, 13110)]