149002620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{661}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 478006368

約数和(自身を除く): 329003748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 289, 340, 390, 442, 510, 578, 661, 663, 780, 867, 884, 1020, 1105, 1156, 1322, 1326, 1445, 1734, 1983, 2210, 2644, 2652, 2890, 3305, 3315, 3468, 3757, 3966, 4335, 4420, 5780, 6610, 6630, 7514, 7932, 8593, 8670, 9915, 11237, 11271, 13220, 13260, 15028, 17186, 17340, 18785, 19830, 22474, 22542, 25779, 33711, 34372, 37570, 39660, 42965, 44948, 45084, 51558, 56185, 56355, 67422, 75140, 85930, 103116, 112370, 112710, 128895, 134844, 146081, 168555, 171860, 191029, 224740, 225420, 257790, 292162, 337110, 382058, 438243, 515580, 573087, 584324, 674220, 730405, 764116, 876486, 955145, 1146174, 1460810, 1752972, 1910290, 2191215, 2292348, 2483377, 2865435, 2921620, 3820580, 4382430, 4966754, 5730870, 7450131, 8764860, 9933508, 11461740, 12416885, 14900262, 24833770, 29800524, 37250655, 49667540, 74501310, 149002620]

約数ペア:

[(1, 149002620), (2, 74501310), (3, 49667540), (4, 37250655), (5, 29800524), (6, 24833770), (10, 14900262), (12, 12416885), (13, 11461740), (15, 9933508), (17, 8764860), (20, 7450131), (26, 5730870), (30, 4966754), (34, 4382430), (39, 3820580), (51, 2921620), (52, 2865435), (60, 2483377), (65, 2292348), (68, 2191215), (78, 1910290), (85, 1752972), (102, 1460810), (130, 1146174), (156, 955145), (170, 876486), (195, 764116), (204, 730405), (221, 674220), (255, 584324), (260, 573087), (289, 515580), (340, 438243), (390, 382058), (442, 337110), (510, 292162), (578, 257790), (661, 225420), (663, 224740), (780, 191029), (867, 171860), (884, 168555), (1020, 146081), (1105, 134844), (1156, 128895), (1322, 112710), (1326, 112370), (1445, 103116), (1734, 85930), (1983, 75140), (2210, 67422), (2644, 56355), (2652, 56185), (2890, 51558), (3305, 45084), (3315, 44948), (3468, 42965), (3757, 39660), (3966, 37570), (4335, 34372), (4420, 33711), (5780, 25779), (6610, 22542), (6630, 22474), (7514, 19830), (7932, 18785), (8593, 17340), (8670, 17186), (9915, 15028), (11237, 13260), (11271, 13220)]