144505260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 503193600

約数和(自身を除く): 358688340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 31, 36, 38, 45, 47, 57, 58, 60, 62, 76, 87, 90, 93, 94, 95, 114, 116, 124, 141, 145, 155, 171, 174, 180, 186, 188, 190, 228, 235, 261, 279, 282, 285, 290, 310, 342, 348, 372, 380, 423, 435, 465, 470, 522, 551, 558, 564, 570, 580, 589, 620, 684, 705, 846, 855, 870, 893, 899, 930, 940, 1044, 1102, 1116, 1140, 1178, 1305, 1363, 1395, 1410, 1457, 1653, 1692, 1710, 1740, 1767, 1786, 1798, 1860, 2115, 2204, 2356, 2610, 2679, 2697, 2726, 2755, 2790, 2820, 2914, 2945, 3306, 3420, 3534, 3572, 3596, 4089, 4230, 4371, 4465, 4495, 4959, 5220, 5301, 5358, 5394, 5452, 5510, 5580, 5828, 5890, 6612, 6815, 7068, 7285, 8037, 8091, 8178, 8265, 8460, 8742, 8835, 8930, 8990, 9918, 10602, 10716, 10788, 11020, 11780, 12267, 13113, 13395, 13485, 13630, 14570, 16074, 16182, 16356, 16530, 17081, 17484, 17670, 17860, 17980, 19836, 20445, 21204, 21855, 24534, 24795, 25897, 26226, 26505, 26790, 26970, 27260, 27683, 29140, 32148, 32364, 33060, 34162, 35340, 40185, 40455, 40890, 42253, 43710, 49068, 49590, 51243, 51794, 52452, 53010, 53580, 53940, 55366, 61335, 65565, 68324, 77691, 80370, 80910, 81780, 83049, 84506, 85405, 87420, 99180, 102486, 103588, 106020, 110732, 122670, 126759, 129485, 131130, 138415, 153729, 155382, 160740, 161820, 166098, 169012, 170810, 204972, 211265, 233073, 245340, 249147, 253518, 256215, 258970, 262260, 276830, 307458, 310764, 332196, 341620, 380277, 388455, 415245, 422530, 466146, 498294, 507036, 512430, 517940, 553660, 614916, 633795, 760554, 768645, 776910, 802807, 830490, 845060, 932292, 996588, 1024860, 1165365, 1245735, 1267590, 1521108, 1537290, 1553820, 1605614, 1660980, 1901385, 2330730, 2408421, 2491470, 2535180, 3074580, 3211228, 3802770, 4014035, 4661460, 4816842, 4982940, 7225263, 7605540, 8028070, 9633684, 12042105, 14450526, 16056140, 24084210, 28901052, 36126315, 48168420, 72252630, 144505260]

約数ペア:

[(1, 144505260), (2, 72252630), (3, 48168420), (4, 36126315), (5, 28901052), (6, 24084210), (9, 16056140), (10, 14450526), (12, 12042105), (15, 9633684), (18, 8028070), (19, 7605540), (20, 7225263), (29, 4982940), (30, 4816842), (31, 4661460), (36, 4014035), (38, 3802770), (45, 3211228), (47, 3074580), (57, 2535180), (58, 2491470), (60, 2408421), (62, 2330730), (76, 1901385), (87, 1660980), (90, 1605614), (93, 1553820), (94, 1537290), (95, 1521108), (114, 1267590), (116, 1245735), (124, 1165365), (141, 1024860), (145, 996588), (155, 932292), (171, 845060), (174, 830490), (180, 802807), (186, 776910), (188, 768645), (190, 760554), (228, 633795), (235, 614916), (261, 553660), (279, 517940), (282, 512430), (285, 507036), (290, 498294), (310, 466146), (342, 422530), (348, 415245), (372, 388455), (380, 380277), (423, 341620), (435, 332196), (465, 310764), (470, 307458), (522, 276830), (551, 262260), (558, 258970), (564, 256215), (570, 253518), (580, 249147), (589, 245340), (620, 233073), (684, 211265), (705, 204972), (846, 170810), (855, 169012), (870, 166098), (893, 161820), (899, 160740), (930, 155382), (940, 153729), (1044, 138415), (1102, 131130), (1116, 129485), (1140, 126759), (1178, 122670), (1305, 110732), (1363, 106020), (1395, 103588), (1410, 102486), (1457, 99180), (1653, 87420), (1692, 85405), (1710, 84506), (1740, 83049), (1767, 81780), (1786, 80910), (1798, 80370), (1860, 77691), (2115, 68324), (2204, 65565), (2356, 61335), (2610, 55366), (2679, 53940), (2697, 53580), (2726, 53010), (2755, 52452), (2790, 51794), (2820, 51243), (2914, 49590), (2945, 49068), (3306, 43710), (3420, 42253), (3534, 40890), (3572, 40455), (3596, 40185), (4089, 35340), (4230, 34162), (4371, 33060), (4465, 32364), (4495, 32148), (4959, 29140), (5220, 27683), (5301, 27260), (5358, 26970), (5394, 26790), (5452, 26505), (5510, 26226), (5580, 25897), (5828, 24795), (5890, 24534), (6612, 21855), (6815, 21204), (7068, 20445), (7285, 19836), (8037, 17980), (8091, 17860), (8178, 17670), (8265, 17484), (8460, 17081), (8742, 16530), (8835, 16356), (8930, 16182), (8990, 16074), (9918, 14570), (10602, 13630), (10716, 13485), (10788, 13395), (11020, 13113), (11780, 12267)]