15210026820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{11863}}^1$

素因数の和:12314

約数の個数: 144

約数和(自身を含む): 48971744640

約数和(自身を除く): 33761717820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 419, 510, 612, 765, 838, 1020, 1257, 1530, 1676, 2095, 2514, 3060, 3771, 4190, 5028, 6285, 7123, 7542, 8380, 11863, 12570, 14246, 15084, 18855, 21369, 23726, 25140, 28492, 35589, 35615, 37710, 42738, 47452, 59315, 64107, 71178, 71230, 75420, 85476, 106767, 106845, 118630, 128214, 142356, 142460, 177945, 201671, 213534, 213690, 237260, 256428, 320535, 355890, 403342, 427068, 427380, 533835, 605013, 641070, 711780, 806684, 1008355, 1067670, 1210026, 1282140, 1815039, 2016710, 2135340, 2420052, 3025065, 3630078, 4033420, 4970597, 6050130, 7260156, 9075195, 9941194, 12100260, 14911791, 18150390, 19882388, 24852985, 29823582, 36300780, 44735373, 49705970, 59647164, 74558955, 84500149, 89470746, 99411940, 149117910, 169000298, 178941492, 223676865, 253500447, 298235820, 338000596, 422500745, 447353730, 507000894, 760501341, 845001490, 894707460, 1014001788, 1267502235, 1521002682, 1690002980, 2535004470, 3042005364, 3802506705, 5070008940, 7605013410, 15210026820]

約数ペア:

[(1, 15210026820), (2, 7605013410), (3, 5070008940), (4, 3802506705), (5, 3042005364), (6, 2535004470), (9, 1690002980), (10, 1521002682), (12, 1267502235), (15, 1014001788), (17, 894707460), (18, 845001490), (20, 760501341), (30, 507000894), (34, 447353730), (36, 422500745), (45, 338000596), (51, 298235820), (60, 253500447), (68, 223676865), (85, 178941492), (90, 169000298), (102, 149117910), (153, 99411940), (170, 89470746), (180, 84500149), (204, 74558955), (255, 59647164), (306, 49705970), (340, 44735373), (419, 36300780), (510, 29823582), (612, 24852985), (765, 19882388), (838, 18150390), (1020, 14911791), (1257, 12100260), (1530, 9941194), (1676, 9075195), (2095, 7260156), (2514, 6050130), (3060, 4970597), (3771, 4033420), (4190, 3630078), (5028, 3025065), (6285, 2420052), (7123, 2135340), (7542, 2016710), (8380, 1815039), (11863, 1282140), (12570, 1210026), (14246, 1067670), (15084, 1008355), (18855, 806684), (21369, 711780), (23726, 641070), (25140, 605013), (28492, 533835), (35589, 427380), (35615, 427068), (37710, 403342), (42738, 355890), (47452, 320535), (59315, 256428), (64107, 237260), (71178, 213690), (71230, 213534), (75420, 201671), (85476, 177945), (106767, 142460), (106845, 142356), (118630, 128214)]