308317950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1059

約数の個数: 144

約数和(自身を含む): 899379936

約数和(自身を除く): 591061986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 41, 45, 50, 51, 75, 82, 85, 90, 102, 123, 150, 153, 170, 205, 225, 246, 255, 306, 369, 410, 425, 450, 510, 615, 697, 738, 765, 850, 983, 1025, 1230, 1275, 1394, 1530, 1845, 1966, 2050, 2091, 2550, 2949, 3075, 3485, 3690, 3825, 4182, 4915, 5898, 6150, 6273, 6970, 7650, 8847, 9225, 9830, 10455, 12546, 14745, 16711, 17425, 17694, 18450, 20910, 24575, 29490, 31365, 33422, 34850, 40303, 44235, 49150, 50133, 52275, 62730, 73725, 80606, 83555, 88470, 100266, 104550, 120909, 147450, 150399, 156825, 167110, 201515, 221175, 241818, 250665, 300798, 313650, 362727, 403030, 417775, 442350, 501330, 604545, 685151, 725454, 751995, 835550, 1007575, 1209090, 1253325, 1370302, 1503990, 1813635, 2015150, 2055453, 2506650, 3022725, 3425755, 3627270, 3759975, 4110906, 6045450, 6166359, 6851510, 7519950, 9068175, 10277265, 12332718, 17128775, 18136350, 20554530, 30831795, 34257550, 51386325, 61663590, 102772650, 154158975, 308317950]

約数ペア:

[(1, 308317950), (2, 154158975), (3, 102772650), (5, 61663590), (6, 51386325), (9, 34257550), (10, 30831795), (15, 20554530), (17, 18136350), (18, 17128775), (25, 12332718), (30, 10277265), (34, 9068175), (41, 7519950), (45, 6851510), (50, 6166359), (51, 6045450), (75, 4110906), (82, 3759975), (85, 3627270), (90, 3425755), (102, 3022725), (123, 2506650), (150, 2055453), (153, 2015150), (170, 1813635), (205, 1503990), (225, 1370302), (246, 1253325), (255, 1209090), (306, 1007575), (369, 835550), (410, 751995), (425, 725454), (450, 685151), (510, 604545), (615, 501330), (697, 442350), (738, 417775), (765, 403030), (850, 362727), (983, 313650), (1025, 300798), (1230, 250665), (1275, 241818), (1394, 221175), (1530, 201515), (1845, 167110), (1966, 156825), (2050, 150399), (2091, 147450), (2550, 120909), (2949, 104550), (3075, 100266), (3485, 88470), (3690, 83555), (3825, 80606), (4182, 73725), (4915, 62730), (5898, 52275), (6150, 50133), (6273, 49150), (6970, 44235), (7650, 40303), (8847, 34850), (9225, 33422), (9830, 31365), (10455, 29490), (12546, 24575), (14745, 20910), (16711, 18450), (17425, 17694)]