445786740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2116

約数の個数: 240

約数和(自身を含む): 1683158400

約数和(自身を除く): 1237371660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1260, 1330, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2069, 2268, 2394, 2565, 2660, 2835, 3078, 3420, 3591, 3780, 3990, 4138, 4788, 5130, 5670, 5985, 6156, 6207, 7182, 7695, 7980, 8276, 10260, 10345, 10773, 11340, 11970, 12414, 14364, 14483, 15390, 17955, 18621, 20690, 21546, 23940, 24828, 28966, 30780, 31035, 35910, 37242, 39311, 41380, 43092, 43449, 53865, 55863, 57932, 62070, 71820, 72415, 74484, 78622, 86898, 93105, 107730, 111726, 117933, 124140, 130347, 144830, 157244, 167589, 173796, 186210, 196555, 215460, 217245, 223452, 235866, 260694, 275177, 279315, 289660, 335178, 353799, 372420, 391041, 393110, 434490, 471732, 521388, 550354, 558630, 589665, 651735, 670356, 707598, 782082, 786220, 825531, 837945, 868980, 1061397, 1100708, 1117260, 1173123, 1179330, 1303470, 1375885, 1415196, 1564164, 1651062, 1675890, 1768995, 1955205, 2122794, 2346246, 2358660, 2476593, 2606940, 2751770, 3184191, 3302124, 3351780, 3537990, 3910410, 4127655, 4245588, 4692492, 4953186, 5306985, 5503540, 5865615, 6368382, 7075980, 7429779, 7820820, 8255310, 9906372, 10613970, 11731230, 12382965, 12736764, 14859558, 15920955, 16510620, 21227940, 22289337, 23462460, 24765930, 29719116, 31841910, 37148895, 44578674, 49531860, 63683820, 74297790, 89157348, 111446685, 148595580, 222893370, 445786740]

約数ペア:

[(1, 445786740), (2, 222893370), (3, 148595580), (4, 111446685), (5, 89157348), (6, 74297790), (7, 63683820), (9, 49531860), (10, 44578674), (12, 37148895), (14, 31841910), (15, 29719116), (18, 24765930), (19, 23462460), (20, 22289337), (21, 21227940), (27, 16510620), (28, 15920955), (30, 14859558), (35, 12736764), (36, 12382965), (38, 11731230), (42, 10613970), (45, 9906372), (54, 8255310), (57, 7820820), (60, 7429779), (63, 7075980), (70, 6368382), (76, 5865615), (81, 5503540), (84, 5306985), (90, 4953186), (95, 4692492), (105, 4245588), (108, 4127655), (114, 3910410), (126, 3537990), (133, 3351780), (135, 3302124), (140, 3184191), (162, 2751770), (171, 2606940), (180, 2476593), (189, 2358660), (190, 2346246), (210, 2122794), (228, 1955205), (252, 1768995), (266, 1675890), (270, 1651062), (285, 1564164), (315, 1415196), (324, 1375885), (342, 1303470), (378, 1179330), (380, 1173123), (399, 1117260), (405, 1100708), (420, 1061397), (513, 868980), (532, 837945), (540, 825531), (567, 786220), (570, 782082), (630, 707598), (665, 670356), (684, 651735), (756, 589665), (798, 558630), (810, 550354), (855, 521388), (945, 471732), (1026, 434490), (1134, 393110), (1140, 391041), (1197, 372420), (1260, 353799), (1330, 335178), (1539, 289660), (1596, 279315), (1620, 275177), (1710, 260694), (1890, 235866), (1995, 223452), (2052, 217245), (2069, 215460), (2268, 196555), (2394, 186210), (2565, 173796), (2660, 167589), (2835, 157244), (3078, 144830), (3420, 130347), (3591, 124140), (3780, 117933), (3990, 111726), (4138, 107730), (4788, 93105), (5130, 86898), (5670, 78622), (5985, 74484), (6156, 72415), (6207, 71820), (7182, 62070), (7695, 57932), (7980, 55863), (8276, 53865), (10260, 43449), (10345, 43092), (10773, 41380), (11340, 39311), (11970, 37242), (12414, 35910), (14364, 31035), (14483, 30780), (15390, 28966), (17955, 24828), (18621, 23940), (20690, 21546)]