20073430440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{48869}}^1$

素因数の和:49056

約数の個数: 192

約数和(自身を含む): 75017404800

約数和(自身を除く): 54943974360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 163, 168, 180, 210, 252, 280, 315, 326, 360, 420, 489, 504, 630, 652, 815, 840, 978, 1141, 1260, 1304, 1467, 1630, 1956, 2282, 2445, 2520, 2934, 3260, 3423, 3912, 4564, 4890, 5705, 5868, 6520, 6846, 7335, 9128, 9780, 10269, 11410, 11736, 13692, 14670, 17115, 19560, 20538, 22820, 27384, 29340, 34230, 41076, 45640, 48869, 51345, 58680, 68460, 82152, 97738, 102690, 136920, 146607, 195476, 205380, 244345, 293214, 342083, 390952, 410760, 439821, 488690, 586428, 684166, 733035, 879642, 977380, 1026249, 1172856, 1368332, 1466070, 1710415, 1759284, 1954760, 2052498, 2199105, 2736664, 2932140, 3078747, 3420830, 3518568, 4104996, 4398210, 5131245, 5864280, 6157494, 6841660, 7965647, 8209992, 8796420, 10262490, 12314988, 13683320, 15393735, 15931294, 17592840, 20524980, 23896941, 24629976, 30787470, 31862588, 39828235, 41049960, 47793882, 55759529, 61574940, 63725176, 71690823, 79656470, 95587764, 111519058, 119484705, 123149880, 143381646, 159312940, 167278587, 191175528, 223038116, 238969410, 278797645, 286763292, 318625880, 334557174, 358454115, 446076232, 477938820, 501835761, 557595290, 573526584, 669114348, 716908230, 836392935, 955877640, 1003671522, 1115190580, 1338228696, 1433816460, 1672785870, 2007343044, 2230381160, 2509178805, 2867632920, 3345571740, 4014686088, 5018357610, 6691143480, 10036715220, 20073430440]

約数ペア:

[(1, 20073430440), (2, 10036715220), (3, 6691143480), (4, 5018357610), (5, 4014686088), (6, 3345571740), (7, 2867632920), (8, 2509178805), (9, 2230381160), (10, 2007343044), (12, 1672785870), (14, 1433816460), (15, 1338228696), (18, 1115190580), (20, 1003671522), (21, 955877640), (24, 836392935), (28, 716908230), (30, 669114348), (35, 573526584), (36, 557595290), (40, 501835761), (42, 477938820), (45, 446076232), (56, 358454115), (60, 334557174), (63, 318625880), (70, 286763292), (72, 278797645), (84, 238969410), (90, 223038116), (105, 191175528), (120, 167278587), (126, 159312940), (140, 143381646), (163, 123149880), (168, 119484705), (180, 111519058), (210, 95587764), (252, 79656470), (280, 71690823), (315, 63725176), (326, 61574940), (360, 55759529), (420, 47793882), (489, 41049960), (504, 39828235), (630, 31862588), (652, 30787470), (815, 24629976), (840, 23896941), (978, 20524980), (1141, 17592840), (1260, 15931294), (1304, 15393735), (1467, 13683320), (1630, 12314988), (1956, 10262490), (2282, 8796420), (2445, 8209992), (2520, 7965647), (2934, 6841660), (3260, 6157494), (3423, 5864280), (3912, 5131245), (4564, 4398210), (4890, 4104996), (5705, 3518568), (5868, 3420830), (6520, 3078747), (6846, 2932140), (7335, 2736664), (9128, 2199105), (9780, 2052498), (10269, 1954760), (11410, 1759284), (11736, 1710415), (13692, 1466070), (14670, 1368332), (17115, 1172856), (19560, 1026249), (20538, 977380), (22820, 879642), (27384, 733035), (29340, 684166), (34230, 586428), (41076, 488690), (45640, 439821), (48869, 410760), (51345, 390952), (58680, 342083), (68460, 293214), (82152, 244345), (97738, 205380), (102690, 195476), (136920, 146607)]