306992880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22441}}^1$

素因数の和:22479

約数の個数: 120

約数和(自身を含む): 1085295120

約数和(自身を除く): 778302240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 22441, 44882, 67323, 89764, 112205, 134646, 179528, 201969, 224410, 269292, 336615, 359056, 403938, 426379, 448820, 538584, 673230, 807876, 852758, 897640, 1009845, 1077168, 1279137, 1346460, 1615752, 1705516, 1795280, 2019690, 2131895, 2558274, 2692920, 3231504, 3411032, 3837411, 4039380, 4263790, 5116548, 5385840, 6395685, 6822064, 7674822, 8078760, 8527580, 10233096, 12791370, 15349644, 16157520, 17055160, 19187055, 20466192, 25582740, 30699288, 34110320, 38374110, 51165480, 61398576, 76748220, 102330960, 153496440, 306992880]

約数ペア:

[(1, 306992880), (2, 153496440), (3, 102330960), (4, 76748220), (5, 61398576), (6, 51165480), (8, 38374110), (9, 34110320), (10, 30699288), (12, 25582740), (15, 20466192), (16, 19187055), (18, 17055160), (19, 16157520), (20, 15349644), (24, 12791370), (30, 10233096), (36, 8527580), (38, 8078760), (40, 7674822), (45, 6822064), (48, 6395685), (57, 5385840), (60, 5116548), (72, 4263790), (76, 4039380), (80, 3837411), (90, 3411032), (95, 3231504), (114, 2692920), (120, 2558274), (144, 2131895), (152, 2019690), (171, 1795280), (180, 1705516), (190, 1615752), (228, 1346460), (240, 1279137), (285, 1077168), (304, 1009845), (342, 897640), (360, 852758), (380, 807876), (456, 673230), (570, 538584), (684, 448820), (720, 426379), (760, 403938), (855, 359056), (912, 336615), (1140, 269292), (1368, 224410), (1520, 201969), (1710, 179528), (2280, 134646), (2736, 112205), (3420, 89764), (4560, 67323), (6840, 44882), (13680, 22441)]