768159540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 2566287360

約数和(自身を除く): 1798127820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 47, 58, 60, 62, 87, 90, 93, 94, 101, 116, 124, 141, 145, 155, 174, 180, 186, 188, 202, 235, 261, 279, 282, 290, 303, 310, 348, 372, 404, 423, 435, 465, 470, 505, 522, 558, 564, 580, 606, 620, 705, 846, 870, 899, 909, 930, 940, 1010, 1044, 1116, 1212, 1305, 1363, 1395, 1410, 1457, 1515, 1692, 1740, 1798, 1818, 1860, 2020, 2115, 2610, 2697, 2726, 2790, 2820, 2914, 2929, 3030, 3131, 3596, 3636, 4089, 4230, 4371, 4495, 4545, 4747, 5220, 5394, 5452, 5580, 5828, 5858, 6060, 6262, 6815, 7285, 8091, 8178, 8460, 8742, 8787, 8990, 9090, 9393, 9494, 10788, 11716, 12267, 12524, 13113, 13485, 13630, 14241, 14570, 14645, 15655, 16182, 16356, 17484, 17574, 17980, 18180, 18786, 18988, 20445, 21855, 23735, 24534, 26226, 26361, 26970, 27260, 28179, 28482, 29140, 29290, 31310, 32364, 35148, 37572, 40455, 40890, 42253, 42723, 43710, 43935, 46965, 47470, 49068, 52452, 52722, 53940, 56358, 56964, 58580, 61335, 62620, 65565, 71205, 80910, 81780, 84506, 85446, 87420, 87870, 90799, 93930, 94940, 105444, 112716, 122670, 126759, 131130, 131805, 137663, 140895, 142410, 147157, 161820, 169012, 170892, 175740, 181598, 187860, 211265, 213615, 245340, 253518, 262260, 263610, 272397, 275326, 281790, 284820, 294314, 363196, 380277, 412989, 422530, 427230, 441471, 453995, 507036, 527220, 544794, 550652, 563580, 588628, 633795, 688315, 735785, 760554, 817191, 825978, 845060, 854460, 882942, 907990, 1089588, 1238967, 1267590, 1324413, 1361985, 1376630, 1471570, 1521108, 1634382, 1651956, 1765884, 1815980, 1901385, 2064945, 2207355, 2477934, 2535180, 2648826, 2723970, 2753260, 2943140, 3268764, 3802770, 4085955, 4129890, 4267553, 4414710, 4955868, 5297652, 5447940, 6194835, 6622065, 7605540, 8171910, 8259780, 8535106, 8829420, 12389670, 12802659, 13244130, 16343820, 17070212, 21337765, 24779340, 25605318, 26488260, 38407977, 42675530, 51210636, 64013295, 76815954, 85351060, 128026590, 153631908, 192039885, 256053180, 384079770, 768159540]

約数ペア:

[(1, 768159540), (2, 384079770), (3, 256053180), (4, 192039885), (5, 153631908), (6, 128026590), (9, 85351060), (10, 76815954), (12, 64013295), (15, 51210636), (18, 42675530), (20, 38407977), (29, 26488260), (30, 25605318), (31, 24779340), (36, 21337765), (45, 17070212), (47, 16343820), (58, 13244130), (60, 12802659), (62, 12389670), (87, 8829420), (90, 8535106), (93, 8259780), (94, 8171910), (101, 7605540), (116, 6622065), (124, 6194835), (141, 5447940), (145, 5297652), (155, 4955868), (174, 4414710), (180, 4267553), (186, 4129890), (188, 4085955), (202, 3802770), (235, 3268764), (261, 2943140), (279, 2753260), (282, 2723970), (290, 2648826), (303, 2535180), (310, 2477934), (348, 2207355), (372, 2064945), (404, 1901385), (423, 1815980), (435, 1765884), (465, 1651956), (470, 1634382), (505, 1521108), (522, 1471570), (558, 1376630), (564, 1361985), (580, 1324413), (606, 1267590), (620, 1238967), (705, 1089588), (846, 907990), (870, 882942), (899, 854460), (909, 845060), (930, 825978), (940, 817191), (1010, 760554), (1044, 735785), (1116, 688315), (1212, 633795), (1305, 588628), (1363, 563580), (1395, 550652), (1410, 544794), (1457, 527220), (1515, 507036), (1692, 453995), (1740, 441471), (1798, 427230), (1818, 422530), (1860, 412989), (2020, 380277), (2115, 363196), (2610, 294314), (2697, 284820), (2726, 281790), (2790, 275326), (2820, 272397), (2914, 263610), (2929, 262260), (3030, 253518), (3131, 245340), (3596, 213615), (3636, 211265), (4089, 187860), (4230, 181598), (4371, 175740), (4495, 170892), (4545, 169012), (4747, 161820), (5220, 147157), (5394, 142410), (5452, 140895), (5580, 137663), (5828, 131805), (5858, 131130), (6060, 126759), (6262, 122670), (6815, 112716), (7285, 105444), (8091, 94940), (8178, 93930), (8460, 90799), (8742, 87870), (8787, 87420), (8990, 85446), (9090, 84506), (9393, 81780), (9494, 80910), (10788, 71205), (11716, 65565), (12267, 62620), (12524, 61335), (13113, 58580), (13485, 56964), (13630, 56358), (14241, 53940), (14570, 52722), (14645, 52452), (15655, 49068), (16182, 47470), (16356, 46965), (17484, 43935), (17574, 43710), (17980, 42723), (18180, 42253), (18786, 40890), (18988, 40455), (20445, 37572), (21855, 35148), (23735, 32364), (24534, 31310), (26226, 29290), (26361, 29140), (26970, 28482), (27260, 28179)]