1338912900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 324

約数和(自身を含む): 4785014052

約数和(自身を除く): 3446101152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 317, 325, 342, 361, 380, 390, 450, 468, 475, 494, 570, 585, 634, 650, 684, 722, 741, 780, 855, 900, 950, 951, 975, 988, 1083, 1140, 1170, 1235, 1268, 1300, 1425, 1444, 1482, 1585, 1710, 1805, 1900, 1902, 1950, 2166, 2223, 2340, 2470, 2850, 2853, 2925, 2964, 3170, 3249, 3420, 3610, 3705, 3804, 3900, 4121, 4275, 4332, 4446, 4693, 4755, 4940, 5415, 5700, 5706, 5850, 6023, 6175, 6340, 6498, 7220, 7410, 7925, 8242, 8550, 8892, 9025, 9386, 9510, 10830, 11115, 11412, 11700, 12046, 12350, 12363, 12996, 14079, 14265, 14820, 15850, 16245, 16484, 17100, 18050, 18069, 18525, 18772, 19020, 20605, 21660, 22230, 23465, 23775, 24092, 24700, 24726, 27075, 28158, 28530, 30115, 31700, 32490, 36100, 36138, 37050, 37089, 41210, 42237, 44460, 46930, 47550, 49452, 54150, 54207, 55575, 56316, 57060, 60230, 61815, 64980, 70395, 71325, 72276, 74100, 74178, 78299, 81225, 82420, 84474, 90345, 93860, 95100, 103025, 108300, 108414, 111150, 114437, 117325, 120460, 123630, 140790, 142650, 148356, 150575, 156598, 162450, 168948, 180690, 185445, 206050, 211185, 216828, 222300, 228874, 234650, 234897, 247260, 271035, 281580, 285300, 301150, 309075, 313196, 324900, 343311, 351975, 361380, 370890, 391495, 412100, 422370, 451725, 457748, 469300, 469794, 542070, 572185, 602300, 618150, 686622, 703950, 704691, 741780, 782990, 844740, 903450, 927225, 939588, 1029933, 1055925, 1084140, 1144370, 1174485, 1236300, 1355175, 1373244, 1407900, 1409382, 1487681, 1565980, 1716555, 1806900, 1854450, 1957475, 2059866, 2111850, 2288740, 2348970, 2710350, 2818764, 2860925, 2975362, 3433110, 3523455, 3708900, 3914950, 4119732, 4223700, 4463043, 4697940, 5149665, 5420700, 5721850, 5872425, 5950724, 6866220, 7046910, 7438405, 7829900, 8582775, 8926086, 10299330, 11443700, 11744850, 13389129, 14093820, 14876810, 17165550, 17617275, 17852172, 20598660, 22315215, 23489700, 25748325, 26778258, 29753620, 34331100, 35234550, 37192025, 44630430, 51496650, 53556516, 66945645, 70469100, 74384050, 89260860, 102993300, 111576075, 133891290, 148768100, 223152150, 267782580, 334728225, 446304300, 669456450, 1338912900]

約数ペア:

[(1, 1338912900), (2, 669456450), (3, 446304300), (4, 334728225), (5, 267782580), (6, 223152150), (9, 148768100), (10, 133891290), (12, 111576075), (13, 102993300), (15, 89260860), (18, 74384050), (19, 70469100), (20, 66945645), (25, 53556516), (26, 51496650), (30, 44630430), (36, 37192025), (38, 35234550), (39, 34331100), (45, 29753620), (50, 26778258), (52, 25748325), (57, 23489700), (60, 22315215), (65, 20598660), (75, 17852172), (76, 17617275), (78, 17165550), (90, 14876810), (95, 14093820), (100, 13389129), (114, 11744850), (117, 11443700), (130, 10299330), (150, 8926086), (156, 8582775), (171, 7829900), (180, 7438405), (190, 7046910), (195, 6866220), (225, 5950724), (228, 5872425), (234, 5721850), (247, 5420700), (260, 5149665), (285, 4697940), (300, 4463043), (317, 4223700), (325, 4119732), (342, 3914950), (361, 3708900), (380, 3523455), (390, 3433110), (450, 2975362), (468, 2860925), (475, 2818764), (494, 2710350), (570, 2348970), (585, 2288740), (634, 2111850), (650, 2059866), (684, 1957475), (722, 1854450), (741, 1806900), (780, 1716555), (855, 1565980), (900, 1487681), (950, 1409382), (951, 1407900), (975, 1373244), (988, 1355175), (1083, 1236300), (1140, 1174485), (1170, 1144370), (1235, 1084140), (1268, 1055925), (1300, 1029933), (1425, 939588), (1444, 927225), (1482, 903450), (1585, 844740), (1710, 782990), (1805, 741780), (1900, 704691), (1902, 703950), (1950, 686622), (2166, 618150), (2223, 602300), (2340, 572185), (2470, 542070), (2850, 469794), (2853, 469300), (2925, 457748), (2964, 451725), (3170, 422370), (3249, 412100), (3420, 391495), (3610, 370890), (3705, 361380), (3804, 351975), (3900, 343311), (4121, 324900), (4275, 313196), (4332, 309075), (4446, 301150), (4693, 285300), (4755, 281580), (4940, 271035), (5415, 247260), (5700, 234897), (5706, 234650), (5850, 228874), (6023, 222300), (6175, 216828), (6340, 211185), (6498, 206050), (7220, 185445), (7410, 180690), (7925, 168948), (8242, 162450), (8550, 156598), (8892, 150575), (9025, 148356), (9386, 142650), (9510, 140790), (10830, 123630), (11115, 120460), (11412, 117325), (11700, 114437), (12046, 111150), (12350, 108414), (12363, 108300), (12996, 103025), (14079, 95100), (14265, 93860), (14820, 90345), (15850, 84474), (16245, 82420), (16484, 81225), (17100, 78299), (18050, 74178), (18069, 74100), (18525, 72276), (18772, 71325), (19020, 70395), (20605, 64980), (21660, 61815), (22230, 60230), (23465, 57060), (23775, 56316), (24092, 55575), (24700, 54207), (24726, 54150), (27075, 49452), (28158, 47550), (28530, 46930), (30115, 44460), (31700, 42237), (32490, 41210), (36100, 37089), (36138, 37050)]