1516235420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1804

約数の個数: 144

約数和(自身を含む): 3957569280

約数和(自身を除く): 2441333860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 49, 58, 62, 70, 98, 116, 124, 140, 145, 155, 196, 203, 217, 245, 290, 310, 406, 434, 490, 580, 620, 812, 868, 899, 980, 1015, 1085, 1421, 1519, 1721, 1798, 2030, 2170, 2842, 3038, 3442, 3596, 4060, 4340, 4495, 5684, 6076, 6293, 6884, 7105, 7595, 8605, 8990, 12047, 12586, 14210, 15190, 17210, 17980, 24094, 25172, 28420, 30380, 31465, 34420, 44051, 48188, 49909, 53351, 60235, 62930, 84329, 88102, 99818, 106702, 120470, 125860, 168658, 176204, 199636, 213404, 220255, 240940, 249545, 266755, 337316, 349363, 373457, 421645, 440510, 499090, 533510, 698726, 746914, 843290, 881020, 998180, 1067020, 1397452, 1493828, 1547179, 1686580, 1746815, 1867285, 2445541, 2614199, 3094358, 3493630, 3734570, 4891082, 5228398, 6188716, 6987260, 7469140, 7735895, 9782164, 10456796, 10830253, 12227705, 13070995, 15471790, 21660506, 24455410, 26141990, 30943580, 43321012, 48910820, 52283980, 54151265, 75811771, 108302530, 151623542, 216605060, 303247084, 379058855, 758117710, 1516235420]

約数ペア:

[(1, 1516235420), (2, 758117710), (4, 379058855), (5, 303247084), (7, 216605060), (10, 151623542), (14, 108302530), (20, 75811771), (28, 54151265), (29, 52283980), (31, 48910820), (35, 43321012), (49, 30943580), (58, 26141990), (62, 24455410), (70, 21660506), (98, 15471790), (116, 13070995), (124, 12227705), (140, 10830253), (145, 10456796), (155, 9782164), (196, 7735895), (203, 7469140), (217, 6987260), (245, 6188716), (290, 5228398), (310, 4891082), (406, 3734570), (434, 3493630), (490, 3094358), (580, 2614199), (620, 2445541), (812, 1867285), (868, 1746815), (899, 1686580), (980, 1547179), (1015, 1493828), (1085, 1397452), (1421, 1067020), (1519, 998180), (1721, 881020), (1798, 843290), (2030, 746914), (2170, 698726), (2842, 533510), (3038, 499090), (3442, 440510), (3596, 421645), (4060, 373457), (4340, 349363), (4495, 337316), (5684, 266755), (6076, 249545), (6293, 240940), (6884, 220255), (7105, 213404), (7595, 199636), (8605, 176204), (8990, 168658), (12047, 125860), (12586, 120470), (14210, 106702), (15190, 99818), (17210, 88102), (17980, 84329), (24094, 62930), (25172, 60235), (28420, 53351), (30380, 49909), (31465, 48188), (34420, 44051)]