659927380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 1765048320

約数和(自身を除く): 1105120940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 53, 62, 70, 76, 95, 106, 124, 133, 140, 151, 155, 190, 212, 217, 265, 266, 302, 310, 371, 380, 434, 530, 532, 589, 604, 620, 665, 742, 755, 868, 1007, 1057, 1060, 1085, 1178, 1330, 1484, 1510, 1643, 1855, 2014, 2114, 2170, 2356, 2660, 2869, 2945, 3020, 3286, 3710, 4028, 4123, 4228, 4340, 4681, 5035, 5285, 5738, 5890, 6572, 7049, 7420, 8003, 8215, 8246, 9362, 10070, 10570, 11476, 11501, 11780, 14098, 14345, 16006, 16430, 16492, 18724, 20083, 20140, 20615, 21140, 23002, 23405, 28196, 28690, 31217, 32012, 32767, 32860, 35245, 40015, 40166, 41230, 46004, 46810, 56021, 57380, 57505, 62434, 65534, 70490, 80030, 80332, 82460, 88939, 93620, 100415, 112042, 115010, 124868, 131068, 140980, 152057, 156085, 160060, 163835, 177878, 200830, 218519, 224084, 230020, 248093, 280105, 304114, 312170, 327670, 355756, 401660, 437038, 444695, 496186, 560210, 608228, 622573, 624340, 655340, 760285, 874076, 889390, 992372, 1064399, 1092595, 1120420, 1240465, 1245146, 1520570, 1736651, 1778780, 2128798, 2185190, 2480930, 2490292, 3041140, 3112865, 3473302, 4257596, 4370380, 4713767, 4961860, 5321995, 6225730, 6946604, 8683255, 9427534, 10643990, 12451460, 17366510, 18855068, 21287980, 23568835, 32996369, 34733020, 47137670, 65992738, 94275340, 131985476, 164981845, 329963690, 659927380]

約数ペア:

[(1, 659927380), (2, 329963690), (4, 164981845), (5, 131985476), (7, 94275340), (10, 65992738), (14, 47137670), (19, 34733020), (20, 32996369), (28, 23568835), (31, 21287980), (35, 18855068), (38, 17366510), (53, 12451460), (62, 10643990), (70, 9427534), (76, 8683255), (95, 6946604), (106, 6225730), (124, 5321995), (133, 4961860), (140, 4713767), (151, 4370380), (155, 4257596), (190, 3473302), (212, 3112865), (217, 3041140), (265, 2490292), (266, 2480930), (302, 2185190), (310, 2128798), (371, 1778780), (380, 1736651), (434, 1520570), (530, 1245146), (532, 1240465), (589, 1120420), (604, 1092595), (620, 1064399), (665, 992372), (742, 889390), (755, 874076), (868, 760285), (1007, 655340), (1057, 624340), (1060, 622573), (1085, 608228), (1178, 560210), (1330, 496186), (1484, 444695), (1510, 437038), (1643, 401660), (1855, 355756), (2014, 327670), (2114, 312170), (2170, 304114), (2356, 280105), (2660, 248093), (2869, 230020), (2945, 224084), (3020, 218519), (3286, 200830), (3710, 177878), (4028, 163835), (4123, 160060), (4228, 156085), (4340, 152057), (4681, 140980), (5035, 131068), (5285, 124868), (5738, 115010), (5890, 112042), (6572, 100415), (7049, 93620), (7420, 88939), (8003, 82460), (8215, 80332), (8246, 80030), (9362, 70490), (10070, 65534), (10570, 62434), (11476, 57505), (11501, 57380), (11780, 56021), (14098, 46810), (14345, 46004), (16006, 41230), (16430, 40166), (16492, 40015), (18724, 35245), (20083, 32860), (20140, 32767), (20615, 32012), (21140, 31217), (23002, 28690), (23405, 28196)]