271445460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1914

約数の個数: 192

約数和(自身を含む): 945955584

約数和(自身を除く): 674510124

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 330, 340, 374, 390, 429, 442, 510, 561, 572, 660, 663, 715, 748, 780, 858, 884, 935, 1020, 1105, 1122, 1326, 1430, 1716, 1861, 1870, 2145, 2210, 2244, 2431, 2652, 2805, 2860, 3315, 3722, 3740, 4290, 4420, 4862, 5583, 5610, 6630, 7293, 7444, 8580, 9305, 9724, 11166, 11220, 12155, 13260, 14586, 18610, 20471, 22332, 24193, 24310, 27915, 29172, 31637, 36465, 37220, 40942, 48386, 48620, 55830, 61413, 63274, 72579, 72930, 81884, 94911, 96772, 102355, 111660, 120965, 122826, 126548, 145158, 145860, 158185, 189822, 204710, 241930, 245652, 266123, 290316, 307065, 316370, 348007, 362895, 379644, 409420, 411281, 474555, 483860, 532246, 614130, 632740, 696014, 725790, 798369, 822562, 949110, 1044021, 1064492, 1228260, 1233843, 1330615, 1392028, 1451580, 1596738, 1645124, 1740035, 1898220, 2056405, 2088042, 2467686, 2661230, 3193476, 3480070, 3991845, 4112810, 4176084, 4524091, 4935372, 5220105, 5322460, 6169215, 6960140, 7983690, 8225620, 9048182, 10440210, 12338430, 13572273, 15967380, 18096364, 20880420, 22620455, 24676860, 27144546, 45240910, 54289092, 67861365, 90481820, 135722730, 271445460]

約数ペア:

[(1, 271445460), (2, 135722730), (3, 90481820), (4, 67861365), (5, 54289092), (6, 45240910), (10, 27144546), (11, 24676860), (12, 22620455), (13, 20880420), (15, 18096364), (17, 15967380), (20, 13572273), (22, 12338430), (26, 10440210), (30, 9048182), (33, 8225620), (34, 7983690), (39, 6960140), (44, 6169215), (51, 5322460), (52, 5220105), (55, 4935372), (60, 4524091), (65, 4176084), (66, 4112810), (68, 3991845), (78, 3480070), (85, 3193476), (102, 2661230), (110, 2467686), (130, 2088042), (132, 2056405), (143, 1898220), (156, 1740035), (165, 1645124), (170, 1596738), (187, 1451580), (195, 1392028), (204, 1330615), (220, 1233843), (221, 1228260), (255, 1064492), (260, 1044021), (286, 949110), (330, 822562), (340, 798369), (374, 725790), (390, 696014), (429, 632740), (442, 614130), (510, 532246), (561, 483860), (572, 474555), (660, 411281), (663, 409420), (715, 379644), (748, 362895), (780, 348007), (858, 316370), (884, 307065), (935, 290316), (1020, 266123), (1105, 245652), (1122, 241930), (1326, 204710), (1430, 189822), (1716, 158185), (1861, 145860), (1870, 145158), (2145, 126548), (2210, 122826), (2244, 120965), (2431, 111660), (2652, 102355), (2805, 96772), (2860, 94911), (3315, 81884), (3722, 72930), (3740, 72579), (4290, 63274), (4420, 61413), (4862, 55830), (5583, 48620), (5610, 48386), (6630, 40942), (7293, 37220), (7444, 36465), (8580, 31637), (9305, 29172), (9724, 27915), (11166, 24310), (11220, 24193), (12155, 22332), (13260, 20471), (14586, 18610)]