172950960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7919}}^1$

素因数の和:7955

約数の個数: 160

約数和(自身を含む): 659957760

約数和(自身を除く): 487006800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 7919, 10920, 15838, 21840, 23757, 31676, 39595, 47514, 55433, 63352, 79190, 95028, 102947, 110866, 118785, 126704, 158380, 166299, 190056, 205894, 221732, 237570, 277165, 308841, 316760, 332598, 380112, 411788, 443464, 475140, 514735, 554330, 617682, 633520, 665196, 720629, 823576, 831495, 886928, 950280, 1029470, 1108660, 1235364, 1330392, 1441258, 1544205, 1647152, 1662990, 1900560, 2058940, 2161887, 2217320, 2470728, 2660784, 2882516, 3088410, 3325980, 3603145, 4117880, 4323774, 4434640, 4941456, 5765032, 6176820, 6651960, 7206290, 8235760, 8647548, 10809435, 11530064, 12353640, 13303920, 14412580, 17295096, 21618870, 24707280, 28825160, 34590192, 43237740, 57650320, 86475480, 172950960]

約数ペア:

[(1, 172950960), (2, 86475480), (3, 57650320), (4, 43237740), (5, 34590192), (6, 28825160), (7, 24707280), (8, 21618870), (10, 17295096), (12, 14412580), (13, 13303920), (14, 12353640), (15, 11530064), (16, 10809435), (20, 8647548), (21, 8235760), (24, 7206290), (26, 6651960), (28, 6176820), (30, 5765032), (35, 4941456), (39, 4434640), (40, 4323774), (42, 4117880), (48, 3603145), (52, 3325980), (56, 3088410), (60, 2882516), (65, 2660784), (70, 2470728), (78, 2217320), (80, 2161887), (84, 2058940), (91, 1900560), (104, 1662990), (105, 1647152), (112, 1544205), (120, 1441258), (130, 1330392), (140, 1235364), (156, 1108660), (168, 1029470), (182, 950280), (195, 886928), (208, 831495), (210, 823576), (240, 720629), (260, 665196), (273, 633520), (280, 617682), (312, 554330), (336, 514735), (364, 475140), (390, 443464), (420, 411788), (455, 380112), (520, 332598), (546, 316760), (560, 308841), (624, 277165), (728, 237570), (780, 221732), (840, 205894), (910, 190056), (1040, 166299), (1092, 158380), (1365, 126704), (1456, 118785), (1560, 110866), (1680, 102947), (1820, 95028), (2184, 79190), (2730, 63352), (3120, 55433), (3640, 47514), (4368, 39595), (5460, 31676), (7280, 23757), (7919, 21840), (10920, 15838)]