210464567880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{42131}}^1$

素因数の和:42484

約数の個数: 256

約数和(自身を含む): 762016204800

約数和(自身を除く): 551551636920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 313, 380, 399, 420, 456, 532, 570, 626, 665, 760, 798, 840, 939, 1064, 1140, 1252, 1330, 1565, 1596, 1878, 1995, 2191, 2280, 2504, 2660, 3130, 3192, 3756, 3990, 4382, 4695, 5320, 5947, 6260, 6573, 7512, 7980, 8764, 9390, 10955, 11894, 12520, 13146, 15960, 17528, 17841, 18780, 21910, 23788, 26292, 29735, 32865, 35682, 37560, 41629, 42131, 43820, 47576, 52584, 59470, 65730, 71364, 83258, 84262, 87640, 89205, 118940, 124887, 126393, 131460, 142728, 166516, 168524, 178410, 208145, 210655, 237880, 249774, 252786, 262920, 294917, 333032, 337048, 356820, 416290, 421310, 499548, 505572, 589834, 624435, 631965, 713640, 800489, 832580, 842620, 884751, 999096, 1011144, 1179668, 1248870, 1263930, 1474585, 1600978, 1665160, 1685240, 1769502, 2359336, 2401467, 2497740, 2527860, 2949170, 3201956, 3539004, 4002445, 4423755, 4802934, 4995480, 5055720, 5603423, 5898340, 6403912, 7078008, 8004890, 8847510, 9605868, 11206846, 11796680, 12007335, 13187003, 16009780, 16810269, 17695020, 19211736, 22413692, 24014670, 26374006, 28017115, 32019560, 33620538, 35390040, 39561009, 44827384, 48029340, 52748012, 56034230, 65935015, 67241076, 79122018, 84051345, 92309021, 96058680, 105496024, 112068460, 131870030, 134482152, 158244036, 168102690, 184618042, 197805045, 224136920, 250553057, 263740060, 276927063, 316488072, 336205380, 369236084, 395610090, 461545105, 501106114, 527480120, 553854126, 672410760, 738472168, 751659171, 791220180, 923090210, 1002212228, 1107708252, 1252765285, 1384635315, 1503318342, 1582440360, 1753871399, 1846180420, 2004424456, 2215416504, 2505530570, 2769270630, 3006636684, 3507742798, 3692360840, 3758295855, 5011061140, 5261614197, 5538541260, 6013273368, 7015485596, 7516591710, 8769356995, 10022122280, 10523228394, 11077082520, 14030971192, 15033183420, 17538713990, 21046456788, 26308070985, 30066366840, 35077427980, 42092913576, 52616141970, 70154855960, 105232283940, 210464567880]

約数ペア:

[(1, 210464567880), (2, 105232283940), (3, 70154855960), (4, 52616141970), (5, 42092913576), (6, 35077427980), (7, 30066366840), (8, 26308070985), (10, 21046456788), (12, 17538713990), (14, 15033183420), (15, 14030971192), (19, 11077082520), (20, 10523228394), (21, 10022122280), (24, 8769356995), (28, 7516591710), (30, 7015485596), (35, 6013273368), (38, 5538541260), (40, 5261614197), (42, 5011061140), (56, 3758295855), (57, 3692360840), (60, 3507742798), (70, 3006636684), (76, 2769270630), (84, 2505530570), (95, 2215416504), (105, 2004424456), (114, 1846180420), (120, 1753871399), (133, 1582440360), (140, 1503318342), (152, 1384635315), (168, 1252765285), (190, 1107708252), (210, 1002212228), (228, 923090210), (266, 791220180), (280, 751659171), (285, 738472168), (313, 672410760), (380, 553854126), (399, 527480120), (420, 501106114), (456, 461545105), (532, 395610090), (570, 369236084), (626, 336205380), (665, 316488072), (760, 276927063), (798, 263740060), (840, 250553057), (939, 224136920), (1064, 197805045), (1140, 184618042), (1252, 168102690), (1330, 158244036), (1565, 134482152), (1596, 131870030), (1878, 112068460), (1995, 105496024), (2191, 96058680), (2280, 92309021), (2504, 84051345), (2660, 79122018), (3130, 67241076), (3192, 65935015), (3756, 56034230), (3990, 52748012), (4382, 48029340), (4695, 44827384), (5320, 39561009), (5947, 35390040), (6260, 33620538), (6573, 32019560), (7512, 28017115), (7980, 26374006), (8764, 24014670), (9390, 22413692), (10955, 19211736), (11894, 17695020), (12520, 16810269), (13146, 16009780), (15960, 13187003), (17528, 12007335), (17841, 11796680), (18780, 11206846), (21910, 9605868), (23788, 8847510), (26292, 8004890), (29735, 7078008), (32865, 6403912), (35682, 5898340), (37560, 5603423), (41629, 5055720), (42131, 4995480), (43820, 4802934), (47576, 4423755), (52584, 4002445), (59470, 3539004), (65730, 3201956), (71364, 2949170), (83258, 2527860), (84262, 2497740), (87640, 2401467), (89205, 2359336), (118940, 1769502), (124887, 1685240), (126393, 1665160), (131460, 1600978), (142728, 1474585), (166516, 1263930), (168524, 1248870), (178410, 1179668), (208145, 1011144), (210655, 999096), (237880, 884751), (249774, 842620), (252786, 832580), (262920, 800489), (294917, 713640), (333032, 631965), (337048, 624435), (356820, 589834), (416290, 505572), (421310, 499548)]