154783980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1345

約数の個数: 192

約数和(自身を含む): 549521280

約数和(自身を除く): 394737300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1297, 1326, 1404, 1530, 1755, 1836, 1989, 2210, 2295, 2340, 2594, 2652, 3060, 3315, 3510, 3891, 3978, 4420, 4590, 5188, 5967, 6485, 6630, 7020, 7782, 7956, 9180, 9945, 11673, 11934, 12970, 13260, 15564, 16861, 19455, 19890, 22049, 23346, 23868, 25940, 29835, 33722, 35019, 38910, 39780, 44098, 46692, 50583, 58365, 59670, 66147, 67444, 70038, 77820, 84305, 88196, 101166, 110245, 116730, 119340, 132294, 140076, 151749, 168610, 175095, 198441, 202332, 220490, 233460, 252915, 264588, 286637, 303498, 330735, 337220, 350190, 396882, 440980, 455247, 505830, 573274, 595323, 606996, 661470, 700380, 758745, 793764, 859911, 910494, 992205, 1011660, 1146548, 1190646, 1322940, 1433185, 1517490, 1719822, 1820988, 1984410, 2276235, 2381292, 2579733, 2866370, 2976615, 3034980, 3439644, 3968820, 4299555, 4552470, 5159466, 5732740, 5953230, 7739199, 8599110, 9104940, 10318932, 11906460, 12898665, 15478398, 17198220, 25797330, 30956796, 38695995, 51594660, 77391990, 154783980]

約数ペア:

[(1, 154783980), (2, 77391990), (3, 51594660), (4, 38695995), (5, 30956796), (6, 25797330), (9, 17198220), (10, 15478398), (12, 12898665), (13, 11906460), (15, 10318932), (17, 9104940), (18, 8599110), (20, 7739199), (26, 5953230), (27, 5732740), (30, 5159466), (34, 4552470), (36, 4299555), (39, 3968820), (45, 3439644), (51, 3034980), (52, 2976615), (54, 2866370), (60, 2579733), (65, 2381292), (68, 2276235), (78, 1984410), (85, 1820988), (90, 1719822), (102, 1517490), (108, 1433185), (117, 1322940), (130, 1190646), (135, 1146548), (153, 1011660), (156, 992205), (170, 910494), (180, 859911), (195, 793764), (204, 758745), (221, 700380), (234, 661470), (255, 606996), (260, 595323), (270, 573274), (306, 505830), (340, 455247), (351, 440980), (390, 396882), (442, 350190), (459, 337220), (468, 330735), (510, 303498), (540, 286637), (585, 264588), (612, 252915), (663, 233460), (702, 220490), (765, 202332), (780, 198441), (884, 175095), (918, 168610), (1020, 151749), (1105, 140076), (1170, 132294), (1297, 119340), (1326, 116730), (1404, 110245), (1530, 101166), (1755, 88196), (1836, 84305), (1989, 77820), (2210, 70038), (2295, 67444), (2340, 66147), (2594, 59670), (2652, 58365), (3060, 50583), (3315, 46692), (3510, 44098), (3891, 39780), (3978, 38910), (4420, 35019), (4590, 33722), (5188, 29835), (5967, 25940), (6485, 23868), (6630, 23346), (7020, 22049), (7782, 19890), (7956, 19455), (9180, 16861), (9945, 15564), (11673, 13260), (11934, 12970)]