148896540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 544864320

約数和(自身を除く): 395967780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 34, 36, 38, 39, 45, 51, 52, 57, 60, 65, 68, 76, 78, 85, 90, 95, 102, 114, 117, 130, 153, 156, 170, 171, 180, 190, 195, 197, 204, 221, 228, 234, 247, 255, 260, 285, 306, 323, 340, 342, 380, 390, 394, 442, 468, 494, 510, 570, 585, 591, 612, 646, 663, 684, 741, 765, 780, 788, 855, 884, 969, 985, 988, 1020, 1105, 1140, 1170, 1182, 1235, 1292, 1326, 1482, 1530, 1615, 1710, 1773, 1938, 1970, 1989, 2210, 2223, 2340, 2364, 2470, 2561, 2652, 2907, 2955, 2964, 3060, 3230, 3315, 3349, 3420, 3546, 3705, 3743, 3876, 3940, 3978, 4199, 4420, 4446, 4845, 4940, 5122, 5814, 5910, 6460, 6630, 6698, 7092, 7410, 7486, 7683, 7956, 8398, 8865, 8892, 9690, 9945, 10047, 10244, 11115, 11229, 11628, 11820, 12597, 12805, 13260, 13396, 14535, 14820, 14972, 15366, 16745, 16796, 17730, 18715, 19380, 19890, 20094, 20995, 22230, 22458, 23049, 25194, 25610, 29070, 30141, 30732, 33490, 33687, 35460, 37430, 37791, 38415, 39780, 40188, 41990, 43537, 44460, 44916, 46098, 48659, 50235, 50388, 51220, 56145, 58140, 60282, 62985, 63631, 66980, 67374, 74860, 75582, 76830, 83980, 87074, 92196, 97318, 100470, 112290, 115245, 120564, 125970, 127262, 130611, 134748, 145977, 150705, 151164, 153660, 168435, 174148, 188955, 190893, 194636, 200940, 217685, 224580, 230490, 243295, 251940, 254524, 261222, 291954, 301410, 318155, 336870, 377910, 381786, 391833, 435370, 437931, 460980, 486590, 522444, 572679, 583908, 602820, 636310, 653055, 673740, 729885, 755820, 763572, 783666, 827203, 870740, 875862, 954465, 973180, 1145358, 1272620, 1306110, 1459770, 1567332, 1654406, 1751724, 1908930, 1959165, 2189655, 2290716, 2481609, 2612220, 2863395, 2919540, 3308812, 3817860, 3918330, 4136015, 4379310, 4963218, 5726790, 7444827, 7836660, 8272030, 8758620, 9926436, 11453580, 12408045, 14889654, 16544060, 24816090, 29779308, 37224135, 49632180, 74448270, 148896540]

約数ペア:

[(1, 148896540), (2, 74448270), (3, 49632180), (4, 37224135), (5, 29779308), (6, 24816090), (9, 16544060), (10, 14889654), (12, 12408045), (13, 11453580), (15, 9926436), (17, 8758620), (18, 8272030), (19, 7836660), (20, 7444827), (26, 5726790), (30, 4963218), (34, 4379310), (36, 4136015), (38, 3918330), (39, 3817860), (45, 3308812), (51, 2919540), (52, 2863395), (57, 2612220), (60, 2481609), (65, 2290716), (68, 2189655), (76, 1959165), (78, 1908930), (85, 1751724), (90, 1654406), (95, 1567332), (102, 1459770), (114, 1306110), (117, 1272620), (130, 1145358), (153, 973180), (156, 954465), (170, 875862), (171, 870740), (180, 827203), (190, 783666), (195, 763572), (197, 755820), (204, 729885), (221, 673740), (228, 653055), (234, 636310), (247, 602820), (255, 583908), (260, 572679), (285, 522444), (306, 486590), (323, 460980), (340, 437931), (342, 435370), (380, 391833), (390, 381786), (394, 377910), (442, 336870), (468, 318155), (494, 301410), (510, 291954), (570, 261222), (585, 254524), (591, 251940), (612, 243295), (646, 230490), (663, 224580), (684, 217685), (741, 200940), (765, 194636), (780, 190893), (788, 188955), (855, 174148), (884, 168435), (969, 153660), (985, 151164), (988, 150705), (1020, 145977), (1105, 134748), (1140, 130611), (1170, 127262), (1182, 125970), (1235, 120564), (1292, 115245), (1326, 112290), (1482, 100470), (1530, 97318), (1615, 92196), (1710, 87074), (1773, 83980), (1938, 76830), (1970, 75582), (1989, 74860), (2210, 67374), (2223, 66980), (2340, 63631), (2364, 62985), (2470, 60282), (2561, 58140), (2652, 56145), (2907, 51220), (2955, 50388), (2964, 50235), (3060, 48659), (3230, 46098), (3315, 44916), (3349, 44460), (3420, 43537), (3546, 41990), (3705, 40188), (3743, 39780), (3876, 38415), (3940, 37791), (3978, 37430), (4199, 35460), (4420, 33687), (4446, 33490), (4845, 30732), (4940, 30141), (5122, 29070), (5814, 25610), (5910, 25194), (6460, 23049), (6630, 22458), (6698, 22230), (7092, 20995), (7410, 20094), (7486, 19890), (7683, 19380), (7956, 18715), (8398, 17730), (8865, 16796), (8892, 16745), (9690, 15366), (9945, 14972), (10047, 14820), (10244, 14535), (11115, 13396), (11229, 13260), (11628, 12805), (11820, 12597)]