202511880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 256

約数和(自身を含む): 725760000

約数和(自身を除く): 523248120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 71, 72, 76, 90, 95, 108, 114, 120, 135, 139, 142, 152, 171, 180, 190, 213, 216, 228, 270, 278, 284, 285, 342, 355, 360, 380, 417, 426, 456, 513, 540, 556, 568, 570, 639, 684, 695, 710, 760, 834, 852, 855, 1026, 1065, 1080, 1112, 1140, 1251, 1278, 1349, 1368, 1390, 1420, 1668, 1704, 1710, 1917, 2052, 2085, 2130, 2280, 2502, 2556, 2565, 2641, 2698, 2780, 2840, 3195, 3336, 3420, 3753, 3834, 4047, 4104, 4170, 4260, 5004, 5112, 5130, 5282, 5396, 5560, 6255, 6390, 6745, 6840, 7506, 7668, 7923, 8094, 8340, 8520, 9585, 9869, 10008, 10260, 10564, 10792, 12141, 12510, 12780, 13205, 13490, 15012, 15336, 15846, 16188, 16680, 18765, 19170, 19738, 20235, 20520, 21128, 23769, 24282, 25020, 25560, 26410, 26980, 29607, 30024, 31692, 32376, 36423, 37530, 38340, 39476, 39615, 40470, 47538, 48564, 49345, 50040, 52820, 53960, 59214, 60705, 63384, 71307, 72846, 75060, 76680, 78952, 79230, 80940, 88821, 95076, 97128, 98690, 105640, 118428, 118845, 121410, 142614, 145692, 148035, 150120, 158460, 161880, 177642, 182115, 187511, 190152, 197380, 236856, 237690, 242820, 266463, 285228, 291384, 296070, 316920, 355284, 356535, 364230, 375022, 394760, 444105, 475380, 485640, 532926, 562533, 570456, 592140, 710568, 713070, 728460, 750044, 888210, 937555, 950760, 1065852, 1125066, 1184280, 1332315, 1426140, 1456920, 1500088, 1687599, 1776420, 1875110, 2131704, 2250132, 2664630, 2812665, 2852280, 3375198, 3552840, 3750220, 4500264, 5062797, 5329260, 5625330, 6750396, 7500440, 8437995, 10125594, 10658520, 11250660, 13500792, 16875990, 20251188, 22501320, 25313985, 33751980, 40502376, 50627970, 67503960, 101255940, 202511880]

約数ペア:

[(1, 202511880), (2, 101255940), (3, 67503960), (4, 50627970), (5, 40502376), (6, 33751980), (8, 25313985), (9, 22501320), (10, 20251188), (12, 16875990), (15, 13500792), (18, 11250660), (19, 10658520), (20, 10125594), (24, 8437995), (27, 7500440), (30, 6750396), (36, 5625330), (38, 5329260), (40, 5062797), (45, 4500264), (54, 3750220), (57, 3552840), (60, 3375198), (71, 2852280), (72, 2812665), (76, 2664630), (90, 2250132), (95, 2131704), (108, 1875110), (114, 1776420), (120, 1687599), (135, 1500088), (139, 1456920), (142, 1426140), (152, 1332315), (171, 1184280), (180, 1125066), (190, 1065852), (213, 950760), (216, 937555), (228, 888210), (270, 750044), (278, 728460), (284, 713070), (285, 710568), (342, 592140), (355, 570456), (360, 562533), (380, 532926), (417, 485640), (426, 475380), (456, 444105), (513, 394760), (540, 375022), (556, 364230), (568, 356535), (570, 355284), (639, 316920), (684, 296070), (695, 291384), (710, 285228), (760, 266463), (834, 242820), (852, 237690), (855, 236856), (1026, 197380), (1065, 190152), (1080, 187511), (1112, 182115), (1140, 177642), (1251, 161880), (1278, 158460), (1349, 150120), (1368, 148035), (1390, 145692), (1420, 142614), (1668, 121410), (1704, 118845), (1710, 118428), (1917, 105640), (2052, 98690), (2085, 97128), (2130, 95076), (2280, 88821), (2502, 80940), (2556, 79230), (2565, 78952), (2641, 76680), (2698, 75060), (2780, 72846), (2840, 71307), (3195, 63384), (3336, 60705), (3420, 59214), (3753, 53960), (3834, 52820), (4047, 50040), (4104, 49345), (4170, 48564), (4260, 47538), (5004, 40470), (5112, 39615), (5130, 39476), (5282, 38340), (5396, 37530), (5560, 36423), (6255, 32376), (6390, 31692), (6745, 30024), (6840, 29607), (7506, 26980), (7668, 26410), (7923, 25560), (8094, 25020), (8340, 24282), (8520, 23769), (9585, 21128), (9869, 20520), (10008, 20235), (10260, 19738), (10564, 19170), (10792, 18765), (12141, 16680), (12510, 16188), (12780, 15846), (13205, 15336), (13490, 15012)]