123191250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:83

約数の個数: 240

約数和(自身を含む): 399921984

約数和(自身を除く): 276730734

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 35, 38, 39, 42, 50, 57, 65, 70, 75, 78, 91, 95, 105, 114, 125, 130, 133, 150, 175, 182, 190, 195, 210, 247, 250, 266, 273, 285, 325, 350, 361, 375, 390, 399, 455, 475, 494, 525, 546, 570, 625, 650, 665, 722, 741, 750, 798, 875, 910, 950, 975, 1050, 1083, 1235, 1250, 1330, 1365, 1425, 1482, 1625, 1729, 1750, 1805, 1875, 1950, 1995, 2166, 2275, 2375, 2470, 2527, 2625, 2730, 2850, 3250, 3325, 3458, 3610, 3705, 3750, 3990, 4375, 4550, 4693, 4750, 4875, 5054, 5187, 5250, 5415, 6175, 6650, 6825, 7125, 7410, 7581, 8125, 8645, 8750, 9025, 9386, 9750, 9975, 10374, 10830, 11375, 11875, 12350, 12635, 13125, 13650, 14079, 14250, 15162, 16250, 16625, 17290, 18050, 18525, 19950, 22750, 23465, 23750, 24375, 25270, 25935, 26250, 27075, 28158, 30875, 32851, 33250, 34125, 35625, 37050, 37905, 43225, 45125, 46930, 48750, 49875, 51870, 54150, 56875, 61750, 63175, 65702, 68250, 70395, 71250, 75810, 83125, 86450, 90250, 92625, 98553, 99750, 113750, 117325, 126350, 129675, 135375, 140790, 154375, 164255, 166250, 170625, 185250, 189525, 197106, 216125, 225625, 234650, 249375, 259350, 270750, 308750, 315875, 328510, 341250, 351975, 379050, 432250, 451250, 463125, 492765, 498750, 586625, 631750, 648375, 676875, 703950, 821275, 926250, 947625, 985530, 1080625, 1173250, 1296750, 1353750, 1579375, 1642550, 1759875, 1895250, 2161250, 2463825, 2933125, 3158750, 3241875, 3519750, 4106375, 4738125, 4927650, 5866250, 6483750, 8212750, 8799375, 9476250, 12319125, 17598750, 20531875, 24638250, 41063750, 61595625, 123191250]

約数ペア:

[(1, 123191250), (2, 61595625), (3, 41063750), (5, 24638250), (6, 20531875), (7, 17598750), (10, 12319125), (13, 9476250), (14, 8799375), (15, 8212750), (19, 6483750), (21, 5866250), (25, 4927650), (26, 4738125), (30, 4106375), (35, 3519750), (38, 3241875), (39, 3158750), (42, 2933125), (50, 2463825), (57, 2161250), (65, 1895250), (70, 1759875), (75, 1642550), (78, 1579375), (91, 1353750), (95, 1296750), (105, 1173250), (114, 1080625), (125, 985530), (130, 947625), (133, 926250), (150, 821275), (175, 703950), (182, 676875), (190, 648375), (195, 631750), (210, 586625), (247, 498750), (250, 492765), (266, 463125), (273, 451250), (285, 432250), (325, 379050), (350, 351975), (361, 341250), (375, 328510), (390, 315875), (399, 308750), (455, 270750), (475, 259350), (494, 249375), (525, 234650), (546, 225625), (570, 216125), (625, 197106), (650, 189525), (665, 185250), (722, 170625), (741, 166250), (750, 164255), (798, 154375), (875, 140790), (910, 135375), (950, 129675), (975, 126350), (1050, 117325), (1083, 113750), (1235, 99750), (1250, 98553), (1330, 92625), (1365, 90250), (1425, 86450), (1482, 83125), (1625, 75810), (1729, 71250), (1750, 70395), (1805, 68250), (1875, 65702), (1950, 63175), (1995, 61750), (2166, 56875), (2275, 54150), (2375, 51870), (2470, 49875), (2527, 48750), (2625, 46930), (2730, 45125), (2850, 43225), (3250, 37905), (3325, 37050), (3458, 35625), (3610, 34125), (3705, 33250), (3750, 32851), (3990, 30875), (4375, 28158), (4550, 27075), (4693, 26250), (4750, 25935), (4875, 25270), (5054, 24375), (5187, 23750), (5250, 23465), (5415, 22750), (6175, 19950), (6650, 18525), (6825, 18050), (7125, 17290), (7410, 16625), (7581, 16250), (8125, 15162), (8645, 14250), (8750, 14079), (9025, 13650), (9386, 13125), (9750, 12635), (9975, 12350), (10374, 11875), (10830, 11375)]