165789750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1423

約数の個数: 128

約数和(自身を含む): 493848576

約数和(自身を除く): 328058826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 125, 138, 150, 161, 175, 210, 230, 250, 322, 345, 350, 375, 483, 525, 575, 690, 750, 805, 875, 966, 1050, 1150, 1373, 1610, 1725, 1750, 2415, 2625, 2746, 2875, 3450, 4025, 4119, 4830, 5250, 5750, 6865, 8050, 8238, 8625, 9611, 12075, 13730, 17250, 19222, 20125, 20595, 24150, 28833, 31579, 34325, 40250, 41190, 48055, 57666, 60375, 63158, 68650, 94737, 96110, 102975, 120750, 144165, 157895, 171625, 189474, 205950, 221053, 240275, 288330, 315790, 343250, 442106, 473685, 480550, 514875, 663159, 720825, 789475, 947370, 1029750, 1105265, 1201375, 1326318, 1441650, 1578950, 2210530, 2368425, 2402750, 3315795, 3604125, 3947375, 4736850, 5526325, 6631590, 7208250, 7894750, 11052650, 11842125, 16578975, 23684250, 27631625, 33157950, 55263250, 82894875, 165789750]

約数ペア:

[(1, 165789750), (2, 82894875), (3, 55263250), (5, 33157950), (6, 27631625), (7, 23684250), (10, 16578975), (14, 11842125), (15, 11052650), (21, 7894750), (23, 7208250), (25, 6631590), (30, 5526325), (35, 4736850), (42, 3947375), (46, 3604125), (50, 3315795), (69, 2402750), (70, 2368425), (75, 2210530), (105, 1578950), (115, 1441650), (125, 1326318), (138, 1201375), (150, 1105265), (161, 1029750), (175, 947370), (210, 789475), (230, 720825), (250, 663159), (322, 514875), (345, 480550), (350, 473685), (375, 442106), (483, 343250), (525, 315790), (575, 288330), (690, 240275), (750, 221053), (805, 205950), (875, 189474), (966, 171625), (1050, 157895), (1150, 144165), (1373, 120750), (1610, 102975), (1725, 96110), (1750, 94737), (2415, 68650), (2625, 63158), (2746, 60375), (2875, 57666), (3450, 48055), (4025, 41190), (4119, 40250), (4830, 34325), (5250, 31579), (5750, 28833), (6865, 24150), (8050, 20595), (8238, 20125), (8625, 19222), (9611, 17250), (12075, 13730)]