148853320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1619

約数の個数: 128

約数和(自身を含む): 431308800

約数和(自身を除く): 282455480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 1085, 1240, 1364, 1540, 1559, 1705, 1736, 2170, 2387, 2728, 3080, 3118, 3410, 4340, 4774, 6236, 6820, 7795, 8680, 9548, 10913, 11935, 12472, 13640, 15590, 17149, 19096, 21826, 23870, 31180, 34298, 43652, 47740, 48329, 54565, 62360, 68596, 85745, 87304, 95480, 96658, 109130, 120043, 137192, 171490, 193316, 218260, 240086, 241645, 338303, 342980, 386632, 436520, 480172, 483290, 531619, 600215, 676606, 685960, 960344, 966580, 1063238, 1200430, 1353212, 1691515, 1933160, 2126476, 2400860, 2658095, 2706424, 3383030, 3721333, 4252952, 4801720, 5316190, 6766060, 7442666, 10632380, 13532120, 14885332, 18606665, 21264760, 29770664, 37213330, 74426660, 148853320]

約数ペア:

[(1, 148853320), (2, 74426660), (4, 37213330), (5, 29770664), (7, 21264760), (8, 18606665), (10, 14885332), (11, 13532120), (14, 10632380), (20, 7442666), (22, 6766060), (28, 5316190), (31, 4801720), (35, 4252952), (40, 3721333), (44, 3383030), (55, 2706424), (56, 2658095), (62, 2400860), (70, 2126476), (77, 1933160), (88, 1691515), (110, 1353212), (124, 1200430), (140, 1063238), (154, 966580), (155, 960344), (217, 685960), (220, 676606), (248, 600215), (280, 531619), (308, 483290), (310, 480172), (341, 436520), (385, 386632), (434, 342980), (440, 338303), (616, 241645), (620, 240086), (682, 218260), (770, 193316), (868, 171490), (1085, 137192), (1240, 120043), (1364, 109130), (1540, 96658), (1559, 95480), (1705, 87304), (1736, 85745), (2170, 68596), (2387, 62360), (2728, 54565), (3080, 48329), (3118, 47740), (3410, 43652), (4340, 34298), (4774, 31180), (6236, 23870), (6820, 21826), (7795, 19096), (8680, 17149), (9548, 15590), (10913, 13640), (11935, 12472)]