1670620380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:649

約数の個数: 288

約数和(自身を含む): 5725784064

約数和(自身を除く): 4055163684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 121, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 242, 260, 286, 310, 330, 341, 363, 372, 390, 403, 429, 465, 484, 571, 572, 605, 620, 660, 682, 715, 726, 780, 806, 858, 930, 1023, 1142, 1209, 1210, 1364, 1430, 1452, 1573, 1612, 1705, 1713, 1716, 1815, 1860, 2015, 2046, 2145, 2284, 2418, 2420, 2855, 2860, 3146, 3410, 3426, 3630, 3751, 4030, 4092, 4290, 4433, 4719, 4836, 5115, 5710, 6045, 6281, 6292, 6820, 6852, 7260, 7423, 7502, 7865, 8060, 8565, 8580, 8866, 9438, 10230, 11253, 11420, 12090, 12562, 13299, 14846, 15004, 15730, 17130, 17701, 17732, 18755, 18843, 18876, 20460, 22165, 22269, 22506, 23595, 24180, 25124, 26598, 29692, 31405, 31460, 34260, 35402, 37115, 37510, 37686, 44330, 44538, 45012, 47190, 48763, 53103, 53196, 56265, 62810, 66495, 69091, 70804, 74230, 75020, 75372, 81653, 88505, 88660, 89076, 94215, 94380, 97526, 106206, 111345, 112530, 125620, 132990, 138182, 146289, 148460, 163306, 177010, 188430, 194711, 195052, 207273, 212412, 222690, 225060, 230113, 243815, 244959, 265515, 265980, 276364, 292578, 326612, 345455, 354020, 376860, 389422, 408265, 414546, 445380, 460226, 487630, 489918, 531030, 584133, 585156, 690339, 690910, 731445, 778844, 816530, 829092, 898183, 920452, 973555, 975260, 979836, 1036365, 1062060, 1150565, 1168266, 1224795, 1380678, 1381820, 1462890, 1633060, 1796366, 1947110, 2072730, 2141821, 2301130, 2336532, 2449590, 2531243, 2694549, 2761356, 2920665, 2925780, 3451695, 3592732, 3894220, 4145460, 4283642, 4490915, 4602260, 4899180, 5062486, 5389098, 5841330, 6425463, 6903390, 7593729, 8567284, 8981830, 10124972, 10709105, 10778196, 11682660, 12656215, 12850926, 13472745, 13806780, 15187458, 17963660, 21418210, 25312430, 25701852, 26945490, 27843673, 30374916, 32127315, 37968645, 42836420, 50624860, 53890980, 55687346, 64254630, 75937290, 83531019, 111374692, 128509260, 139218365, 151874580, 167062038, 278436730, 334124076, 417655095, 556873460, 835310190, 1670620380]

約数ペア:

[(1, 1670620380), (2, 835310190), (3, 556873460), (4, 417655095), (5, 334124076), (6, 278436730), (10, 167062038), (11, 151874580), (12, 139218365), (13, 128509260), (15, 111374692), (20, 83531019), (22, 75937290), (26, 64254630), (30, 55687346), (31, 53890980), (33, 50624860), (39, 42836420), (44, 37968645), (52, 32127315), (55, 30374916), (60, 27843673), (62, 26945490), (65, 25701852), (66, 25312430), (78, 21418210), (93, 17963660), (110, 15187458), (121, 13806780), (124, 13472745), (130, 12850926), (132, 12656215), (143, 11682660), (155, 10778196), (156, 10709105), (165, 10124972), (186, 8981830), (195, 8567284), (220, 7593729), (242, 6903390), (260, 6425463), (286, 5841330), (310, 5389098), (330, 5062486), (341, 4899180), (363, 4602260), (372, 4490915), (390, 4283642), (403, 4145460), (429, 3894220), (465, 3592732), (484, 3451695), (571, 2925780), (572, 2920665), (605, 2761356), (620, 2694549), (660, 2531243), (682, 2449590), (715, 2336532), (726, 2301130), (780, 2141821), (806, 2072730), (858, 1947110), (930, 1796366), (1023, 1633060), (1142, 1462890), (1209, 1381820), (1210, 1380678), (1364, 1224795), (1430, 1168266), (1452, 1150565), (1573, 1062060), (1612, 1036365), (1705, 979836), (1713, 975260), (1716, 973555), (1815, 920452), (1860, 898183), (2015, 829092), (2046, 816530), (2145, 778844), (2284, 731445), (2418, 690910), (2420, 690339), (2855, 585156), (2860, 584133), (3146, 531030), (3410, 489918), (3426, 487630), (3630, 460226), (3751, 445380), (4030, 414546), (4092, 408265), (4290, 389422), (4433, 376860), (4719, 354020), (4836, 345455), (5115, 326612), (5710, 292578), (6045, 276364), (6281, 265980), (6292, 265515), (6820, 244959), (6852, 243815), (7260, 230113), (7423, 225060), (7502, 222690), (7865, 212412), (8060, 207273), (8565, 195052), (8580, 194711), (8866, 188430), (9438, 177010), (10230, 163306), (11253, 148460), (11420, 146289), (12090, 138182), (12562, 132990), (13299, 125620), (14846, 112530), (15004, 111345), (15730, 106206), (17130, 97526), (17701, 94380), (17732, 94215), (18755, 89076), (18843, 88660), (18876, 88505), (20460, 81653), (22165, 75372), (22269, 75020), (22506, 74230), (23595, 70804), (24180, 69091), (25124, 66495), (26598, 62810), (29692, 56265), (31405, 53196), (31460, 53103), (34260, 48763), (35402, 47190), (37115, 45012), (37510, 44538), (37686, 44330)]