235771740

素因数分解:

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

素因数の和:153

約数の個数: 216

約数和(自身を含む): 780736320

約数和(自身を除く): 544964580

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, 116, 124, 141, 145, 155, 174, 180, 186, 188, 235, 261, 279, 282, 290, 310, 348, 372, 423, 435, 465, 470, 522, 558, 564, 580, 620, 705, 846, 870, 899, 930, 940, 961, 1044, 1116, 1305, 1363, 1395, 1410, 1457, 1692, 1740, 1798, 1860, 1922, 2115, 2610, 2697, 2726, 2790, 2820, 2883, 2914, 3596, 3844, 4089, 4230, 4371, 4495, 4805, 5220, 5394, 5452, 5580, 5766, 5828, 6815, 7285, 8091, 8178, 8460, 8649, 8742, 8990, 9610, 10788, 11532, 12267, 13113, 13485, 13630, 14415, 14570, 16182, 16356, 17298, 17484, 17980, 19220, 20445, 21855, 24534, 26226, 26970, 27260, 27869, 28830, 29140, 32364, 34596, 40455, 40890, 42253, 43245, 43710, 45167, 49068, 52452, 53940, 55738, 57660, 61335, 65565, 80910, 81780, 83607, 84506, 86490, 87420, 90334, 111476, 122670, 126759, 131130, 135501, 139345, 161820, 167214, 169012, 172980, 180668, 211265, 225835, 245340, 250821, 253518, 262260, 271002, 278690, 334428, 380277, 406503, 418035, 422530, 451670, 501642, 507036, 542004, 557380, 633795, 677505, 760554, 813006, 836070, 845060, 903340, 1003284, 1254105, 1267590, 1309843, 1355010, 1521108, 1626012, 1672140, 1901385, 2032515, 2508210, 2535180, 2619686, 2710020, 3802770, 3929529, 4065030, 5016420, 5239372, 6549215, 7605540, 7859058, 8130060, 11788587, 13098430, 15718116, 19647645, 23577174, 26196860, 39295290, 47154348, 58942935, 78590580, 117885870, 235771740]

約数ペア:

[(1, 235771740), (2, 117885870), (3, 78590580), (4, 58942935), (5, 47154348), (6, 39295290), (9, 26196860), (10, 23577174), (12, 19647645), (15, 15718116), (18, 13098430), (20, 11788587), (29, 8130060), (30, 7859058), (31, 7605540), (36, 6549215), (45, 5239372), (47, 5016420), (58, 4065030), (60, 3929529), (62, 3802770), (87, 2710020), (90, 2619686), (93, 2535180), (94, 2508210), (116, 2032515), (124, 1901385), (141, 1672140), (145, 1626012), (155, 1521108), (174, 1355010), (180, 1309843), (186, 1267590), (188, 1254105), (235, 1003284), (261, 903340), (279, 845060), (282, 836070), (290, 813006), (310, 760554), (348, 677505), (372, 633795), (423, 557380), (435, 542004), (465, 507036), (470, 501642), (522, 451670), (558, 422530), (564, 418035), (580, 406503), (620, 380277), (705, 334428), (846, 278690), (870, 271002), (899, 262260), (930, 253518), (940, 250821), (961, 245340), (1044, 225835), (1116, 211265), (1305, 180668), (1363, 172980), (1395, 169012), (1410, 167214), (1457, 161820), (1692, 139345), (1740, 135501), (1798, 131130), (1860, 126759), (1922, 122670), (2115, 111476), (2610, 90334), (2697, 87420), (2726, 86490), (2790, 84506), (2820, 83607), (2883, 81780), (2914, 80910), (3596, 65565), (3844, 61335), (4089, 57660), (4230, 55738), (4371, 53940), (4495, 52452), (4805, 49068), (5220, 45167), (5394, 43710), (5452, 43245), (5580, 42253), (5766, 40890), (5828, 40455), (6815, 34596), (7285, 32364), (8091, 29140), (8178, 28830), (8460, 27869), (8649, 27260), (8742, 26970), (8990, 26226), (9610, 24534), (10788, 21855), (11532, 20445), (12267, 19220), (13113, 17980), (13485, 17484), (13630, 17298), (14415, 16356), (14570, 16182)]