246176320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 679956984

約数和(自身を除く): 433780664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 59, 64, 65, 68, 80, 85, 104, 118, 130, 136, 160, 170, 208, 221, 236, 260, 272, 295, 320, 340, 416, 442, 472, 520, 544, 590, 680, 767, 832, 884, 944, 1003, 1040, 1088, 1105, 1180, 1360, 1534, 1768, 1888, 2006, 2080, 2210, 2360, 2720, 3068, 3481, 3536, 3776, 3835, 4012, 4160, 4420, 4720, 5015, 5440, 6136, 6962, 7072, 7670, 8024, 8840, 9440, 10030, 12272, 13039, 13924, 14144, 15340, 16048, 17405, 17680, 18880, 20060, 24544, 26078, 27848, 30680, 32096, 34810, 35360, 40120, 45253, 49088, 52156, 55696, 59177, 61360, 64192, 65195, 69620, 70720, 80240, 90506, 104312, 111392, 118354, 122720, 130390, 139240, 160480, 181012, 208624, 222784, 226265, 236708, 245440, 260780, 278480, 295885, 320960, 362024, 417248, 452530, 473416, 521560, 556960, 591770, 724048, 769301, 834496, 905060, 946832, 1043120, 1113920, 1183540, 1448096, 1538602, 1810120, 1893664, 2086240, 2367080, 2896192, 3077204, 3620240, 3787328, 3846505, 4172480, 4734160, 6154408, 7240480, 7693010, 9468320, 12308816, 14480960, 15386020, 18936640, 24617632, 30772040, 49235264, 61544080, 123088160, 246176320]

約数ペア:

[(1, 246176320), (2, 123088160), (4, 61544080), (5, 49235264), (8, 30772040), (10, 24617632), (13, 18936640), (16, 15386020), (17, 14480960), (20, 12308816), (26, 9468320), (32, 7693010), (34, 7240480), (40, 6154408), (52, 4734160), (59, 4172480), (64, 3846505), (65, 3787328), (68, 3620240), (80, 3077204), (85, 2896192), (104, 2367080), (118, 2086240), (130, 1893664), (136, 1810120), (160, 1538602), (170, 1448096), (208, 1183540), (221, 1113920), (236, 1043120), (260, 946832), (272, 905060), (295, 834496), (320, 769301), (340, 724048), (416, 591770), (442, 556960), (472, 521560), (520, 473416), (544, 452530), (590, 417248), (680, 362024), (767, 320960), (832, 295885), (884, 278480), (944, 260780), (1003, 245440), (1040, 236708), (1088, 226265), (1105, 222784), (1180, 208624), (1360, 181012), (1534, 160480), (1768, 139240), (1888, 130390), (2006, 122720), (2080, 118354), (2210, 111392), (2360, 104312), (2720, 90506), (3068, 80240), (3481, 70720), (3536, 69620), (3776, 65195), (3835, 64192), (4012, 61360), (4160, 59177), (4420, 55696), (4720, 52156), (5015, 49088), (5440, 45253), (6136, 40120), (6962, 35360), (7072, 34810), (7670, 32096), (8024, 30680), (8840, 27848), (9440, 26078), (10030, 24544), (12272, 20060), (13039, 18880), (13924, 17680), (14144, 17405), (15340, 16048)]