305492040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2377}}^1$

素因数の和:2421

約数の個数: 256

約数和(自身を含む): 1232755200

約数和(自身を除く): 927263160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2377, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 4284, 4590, 4754, 4760, 5355, 6120, 6426, 7131, 7140, 7560, 8568, 9180, 9508, 10710, 11885, 12852, 14262, 14280, 16065, 16639, 18360, 19016, 21393, 21420, 23770, 25704, 28524, 32130, 33278, 35655, 40409, 42786, 42840, 47540, 49917, 57048, 64179, 64260, 66556, 71310, 80818, 83195, 85572, 95080, 99834, 106965, 121227, 128358, 128520, 133112, 142620, 149751, 161636, 166390, 171144, 199668, 202045, 213930, 242454, 249585, 256716, 282863, 285240, 299502, 320895, 323272, 332780, 363681, 399336, 404090, 427860, 449253, 484908, 499170, 513432, 565726, 599004, 606135, 641790, 665560, 727362, 748755, 808180, 848589, 855720, 898506, 969816, 998340, 1091043, 1131452, 1198008, 1212270, 1283580, 1414315, 1454724, 1497510, 1616360, 1697178, 1797012, 1818405, 1996680, 2182086, 2246265, 2262904, 2424540, 2545767, 2567160, 2828630, 2909448, 2995020, 3394356, 3594024, 3636810, 4242945, 4364172, 4492530, 4849080, 5091534, 5455215, 5657260, 5990040, 6788712, 7273620, 7637301, 8485890, 8728344, 8985060, 10183068, 10910430, 11314520, 12728835, 14547240, 15274602, 16971780, 17970120, 20366136, 21820860, 25457670, 30549204, 33943560, 38186505, 43641720, 50915340, 61098408, 76373010, 101830680, 152746020, 305492040]

約数ペア:

[(1, 305492040), (2, 152746020), (3, 101830680), (4, 76373010), (5, 61098408), (6, 50915340), (7, 43641720), (8, 38186505), (9, 33943560), (10, 30549204), (12, 25457670), (14, 21820860), (15, 20366136), (17, 17970120), (18, 16971780), (20, 15274602), (21, 14547240), (24, 12728835), (27, 11314520), (28, 10910430), (30, 10183068), (34, 8985060), (35, 8728344), (36, 8485890), (40, 7637301), (42, 7273620), (45, 6788712), (51, 5990040), (54, 5657260), (56, 5455215), (60, 5091534), (63, 4849080), (68, 4492530), (70, 4364172), (72, 4242945), (84, 3636810), (85, 3594024), (90, 3394356), (102, 2995020), (105, 2909448), (108, 2828630), (119, 2567160), (120, 2545767), (126, 2424540), (135, 2262904), (136, 2246265), (140, 2182086), (153, 1996680), (168, 1818405), (170, 1797012), (180, 1697178), (189, 1616360), (204, 1497510), (210, 1454724), (216, 1414315), (238, 1283580), (252, 1212270), (255, 1198008), (270, 1131452), (280, 1091043), (306, 998340), (315, 969816), (340, 898506), (357, 855720), (360, 848589), (378, 808180), (408, 748755), (420, 727362), (459, 665560), (476, 641790), (504, 606135), (510, 599004), (540, 565726), (595, 513432), (612, 499170), (630, 484908), (680, 449253), (714, 427860), (756, 404090), (765, 399336), (840, 363681), (918, 332780), (945, 323272), (952, 320895), (1020, 299502), (1071, 285240), (1080, 282863), (1190, 256716), (1224, 249585), (1260, 242454), (1428, 213930), (1512, 202045), (1530, 199668), (1785, 171144), (1836, 166390), (1890, 161636), (2040, 149751), (2142, 142620), (2295, 133112), (2377, 128520), (2380, 128358), (2520, 121227), (2856, 106965), (3060, 99834), (3213, 95080), (3570, 85572), (3672, 83195), (3780, 80818), (4284, 71310), (4590, 66556), (4754, 64260), (4760, 64179), (5355, 57048), (6120, 49917), (6426, 47540), (7131, 42840), (7140, 42786), (7560, 40409), (8568, 35655), (9180, 33278), (9508, 32130), (10710, 28524), (11885, 25704), (12852, 23770), (14262, 21420), (14280, 21393), (16065, 19016), (16639, 18360)]