196372980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:958

約数の個数: 144

約数和(自身を含む): 637116480

約数和(自身を除く): 440743500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 134, 171, 180, 190, 201, 228, 268, 285, 335, 342, 380, 402, 570, 603, 670, 684, 804, 855, 857, 1005, 1140, 1206, 1273, 1340, 1710, 1714, 2010, 2412, 2546, 2571, 3015, 3420, 3428, 3819, 4020, 4285, 5092, 5142, 6030, 6365, 7638, 7713, 8570, 10284, 11457, 12060, 12730, 12855, 15276, 15426, 16283, 17140, 19095, 22914, 25460, 25710, 30852, 32566, 38190, 38565, 45828, 48849, 51420, 57285, 57419, 65132, 76380, 77130, 81415, 97698, 114570, 114838, 146547, 154260, 162830, 172257, 195396, 229140, 229676, 244245, 287095, 293094, 325660, 344514, 488490, 516771, 574190, 586188, 689028, 732735, 861285, 976980, 1033542, 1090961, 1148380, 1465470, 1722570, 2067084, 2181922, 2583855, 2930940, 3272883, 3445140, 4363844, 5167710, 5454805, 6545766, 9818649, 10335420, 10909610, 13091532, 16364415, 19637298, 21819220, 32728830, 39274596, 49093245, 65457660, 98186490, 196372980]

約数ペア:

[(1, 196372980), (2, 98186490), (3, 65457660), (4, 49093245), (5, 39274596), (6, 32728830), (9, 21819220), (10, 19637298), (12, 16364415), (15, 13091532), (18, 10909610), (19, 10335420), (20, 9818649), (30, 6545766), (36, 5454805), (38, 5167710), (45, 4363844), (57, 3445140), (60, 3272883), (67, 2930940), (76, 2583855), (90, 2181922), (95, 2067084), (114, 1722570), (134, 1465470), (171, 1148380), (180, 1090961), (190, 1033542), (201, 976980), (228, 861285), (268, 732735), (285, 689028), (335, 586188), (342, 574190), (380, 516771), (402, 488490), (570, 344514), (603, 325660), (670, 293094), (684, 287095), (804, 244245), (855, 229676), (857, 229140), (1005, 195396), (1140, 172257), (1206, 162830), (1273, 154260), (1340, 146547), (1710, 114838), (1714, 114570), (2010, 97698), (2412, 81415), (2546, 77130), (2571, 76380), (3015, 65132), (3420, 57419), (3428, 57285), (3819, 51420), (4020, 48849), (4285, 45828), (5092, 38565), (5142, 38190), (6030, 32566), (6365, 30852), (7638, 25710), (7713, 25460), (8570, 22914), (10284, 19095), (11457, 17140), (12060, 16283), (12730, 15426), (12855, 15276)]