470286180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28711}}^1$

素因数の和:28746

約数の個数: 144

約数和(自身を含む): 1755796224

約数和(自身を除く): 1285510044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 28711, 57422, 86133, 114844, 143555, 172266, 200977, 258399, 287110, 344532, 373243, 401954, 430665, 516798, 574220, 602931, 746486, 803908, 861330, 1004885, 1033596, 1119729, 1205862, 1291995, 1492972, 1722660, 1808793, 1866215, 2009770, 2239458, 2411724, 2583990, 2612701, 3014655, 3359187, 3617586, 3732430, 4019540, 4478916, 5167980, 5225402, 5598645, 6029310, 6718374, 7235172, 7464860, 7838103, 9043965, 10450804, 11197290, 12058620, 13063505, 13436748, 15676206, 16795935, 18087930, 22394580, 23514309, 26127010, 31352412, 33591870, 36175860, 39190515, 47028618, 52254020, 67183740, 78381030, 94057236, 117571545, 156762060, 235143090, 470286180]

約数ペア:

[(1, 470286180), (2, 235143090), (3, 156762060), (4, 117571545), (5, 94057236), (6, 78381030), (7, 67183740), (9, 52254020), (10, 47028618), (12, 39190515), (13, 36175860), (14, 33591870), (15, 31352412), (18, 26127010), (20, 23514309), (21, 22394580), (26, 18087930), (28, 16795935), (30, 15676206), (35, 13436748), (36, 13063505), (39, 12058620), (42, 11197290), (45, 10450804), (52, 9043965), (60, 7838103), (63, 7464860), (65, 7235172), (70, 6718374), (78, 6029310), (84, 5598645), (90, 5225402), (91, 5167980), (105, 4478916), (117, 4019540), (126, 3732430), (130, 3617586), (140, 3359187), (156, 3014655), (180, 2612701), (182, 2583990), (195, 2411724), (210, 2239458), (234, 2009770), (252, 1866215), (260, 1808793), (273, 1722660), (315, 1492972), (364, 1291995), (390, 1205862), (420, 1119729), (455, 1033596), (468, 1004885), (546, 861330), (585, 803908), (630, 746486), (780, 602931), (819, 574220), (910, 516798), (1092, 430665), (1170, 401954), (1260, 373243), (1365, 344532), (1638, 287110), (1820, 258399), (2340, 200977), (2730, 172266), (3276, 143555), (4095, 114844), (5460, 86133), (8190, 57422), (16380, 28711)]