419200600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:810

約数の個数: 192

約数和(自身を含む): 1239920640

約数和(自身を除く): 820720040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 62, 65, 70, 91, 100, 104, 124, 130, 140, 155, 175, 182, 200, 217, 248, 260, 280, 310, 325, 350, 364, 403, 434, 455, 520, 620, 650, 700, 728, 743, 775, 806, 868, 910, 1085, 1240, 1300, 1400, 1486, 1550, 1612, 1736, 1820, 2015, 2170, 2275, 2600, 2821, 2972, 3100, 3224, 3640, 3715, 4030, 4340, 4550, 5201, 5425, 5642, 5944, 6200, 7430, 8060, 8680, 9100, 9659, 10075, 10402, 10850, 11284, 14105, 14860, 16120, 18200, 18575, 19318, 20150, 20804, 21700, 22568, 23033, 26005, 28210, 29720, 37150, 38636, 40300, 41608, 43400, 46066, 48295, 52010, 56420, 67613, 70525, 74300, 77272, 80600, 92132, 96590, 104020, 112840, 115165, 130025, 135226, 141050, 148600, 161231, 184264, 193180, 208040, 230330, 241475, 260050, 270452, 282100, 299429, 322462, 338065, 386360, 460660, 482950, 520100, 540904, 564200, 575825, 598858, 644924, 676130, 806155, 921320, 965900, 1040200, 1151650, 1197716, 1289848, 1352260, 1497145, 1612310, 1690325, 1931800, 2096003, 2303300, 2395432, 2704520, 2994290, 3224620, 3380650, 4030775, 4192006, 4606600, 5988580, 6449240, 6761300, 7485725, 8061550, 8384012, 10480015, 11977160, 13522600, 14971450, 16123100, 16768024, 20960030, 29942900, 32246200, 41920060, 52400075, 59885800, 83840120, 104800150, 209600300, 419200600]

約数ペア:

[(1, 419200600), (2, 209600300), (4, 104800150), (5, 83840120), (7, 59885800), (8, 52400075), (10, 41920060), (13, 32246200), (14, 29942900), (20, 20960030), (25, 16768024), (26, 16123100), (28, 14971450), (31, 13522600), (35, 11977160), (40, 10480015), (50, 8384012), (52, 8061550), (56, 7485725), (62, 6761300), (65, 6449240), (70, 5988580), (91, 4606600), (100, 4192006), (104, 4030775), (124, 3380650), (130, 3224620), (140, 2994290), (155, 2704520), (175, 2395432), (182, 2303300), (200, 2096003), (217, 1931800), (248, 1690325), (260, 1612310), (280, 1497145), (310, 1352260), (325, 1289848), (350, 1197716), (364, 1151650), (403, 1040200), (434, 965900), (455, 921320), (520, 806155), (620, 676130), (650, 644924), (700, 598858), (728, 575825), (743, 564200), (775, 540904), (806, 520100), (868, 482950), (910, 460660), (1085, 386360), (1240, 338065), (1300, 322462), (1400, 299429), (1486, 282100), (1550, 270452), (1612, 260050), (1736, 241475), (1820, 230330), (2015, 208040), (2170, 193180), (2275, 184264), (2600, 161231), (2821, 148600), (2972, 141050), (3100, 135226), (3224, 130025), (3640, 115165), (3715, 112840), (4030, 104020), (4340, 96590), (4550, 92132), (5201, 80600), (5425, 77272), (5642, 74300), (5944, 70525), (6200, 67613), (7430, 56420), (8060, 52010), (8680, 48295), (9100, 46066), (9659, 43400), (10075, 41608), (10402, 40300), (10850, 38636), (11284, 37150), (14105, 29720), (14860, 28210), (16120, 26005), (18200, 23033), (18575, 22568), (19318, 21700), (20150, 20804)]