290349540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{743}}^1$

素因数の和:938

約数の個数: 144

約数和(自身を含む): 955438848

約数和(自身を除く): 665089308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 167, 180, 195, 234, 260, 334, 390, 468, 501, 585, 668, 743, 780, 835, 1002, 1170, 1486, 1503, 1670, 2004, 2171, 2229, 2340, 2505, 2972, 3006, 3340, 3715, 4342, 4458, 5010, 6012, 6513, 6687, 7430, 7515, 8684, 8916, 9659, 10020, 10855, 11145, 13026, 13374, 14860, 15030, 19318, 19539, 21710, 22290, 26052, 26748, 28977, 30060, 32565, 33435, 38636, 39078, 43420, 44580, 48295, 57954, 65130, 66870, 78156, 86931, 96590, 97695, 115908, 124081, 130260, 133740, 144885, 173862, 193180, 195390, 248162, 289770, 347724, 372243, 390780, 434655, 496324, 579540, 620405, 744486, 869310, 1116729, 1240810, 1488972, 1613053, 1738620, 1861215, 2233458, 2481620, 3226106, 3722430, 4466916, 4839159, 5583645, 6452212, 7444860, 8065265, 9678318, 11167290, 14517477, 16130530, 19356636, 22334580, 24195795, 29034954, 32261060, 48391590, 58069908, 72587385, 96783180, 145174770, 290349540]

約数ペア:

[(1, 290349540), (2, 145174770), (3, 96783180), (4, 72587385), (5, 58069908), (6, 48391590), (9, 32261060), (10, 29034954), (12, 24195795), (13, 22334580), (15, 19356636), (18, 16130530), (20, 14517477), (26, 11167290), (30, 9678318), (36, 8065265), (39, 7444860), (45, 6452212), (52, 5583645), (60, 4839159), (65, 4466916), (78, 3722430), (90, 3226106), (117, 2481620), (130, 2233458), (156, 1861215), (167, 1738620), (180, 1613053), (195, 1488972), (234, 1240810), (260, 1116729), (334, 869310), (390, 744486), (468, 620405), (501, 579540), (585, 496324), (668, 434655), (743, 390780), (780, 372243), (835, 347724), (1002, 289770), (1170, 248162), (1486, 195390), (1503, 193180), (1670, 173862), (2004, 144885), (2171, 133740), (2229, 130260), (2340, 124081), (2505, 115908), (2972, 97695), (3006, 96590), (3340, 86931), (3715, 78156), (4342, 66870), (4458, 65130), (5010, 57954), (6012, 48295), (6513, 44580), (6687, 43420), (7430, 39078), (7515, 38636), (8684, 33435), (8916, 32565), (9659, 30060), (10020, 28977), (10855, 26748), (11145, 26052), (13026, 22290), (13374, 21710), (14860, 19539), (15030, 19318)]