220433250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 599040000

約数和(自身を除く): 378606750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 57, 62, 75, 93, 95, 114, 125, 150, 155, 186, 190, 250, 285, 310, 375, 465, 475, 499, 570, 589, 750, 775, 930, 950, 998, 1178, 1425, 1497, 1550, 1767, 2325, 2375, 2495, 2850, 2945, 2994, 3534, 3875, 4650, 4750, 4990, 5890, 7125, 7485, 7750, 8835, 9481, 11625, 12475, 14250, 14725, 14970, 15469, 17670, 18962, 23250, 24950, 28443, 29450, 30938, 37425, 44175, 46407, 47405, 56886, 62375, 73625, 74850, 77345, 88350, 92814, 94810, 124750, 142215, 147250, 154690, 187125, 220875, 232035, 237025, 284430, 293911, 374250, 386725, 441750, 464070, 474050, 587822, 711075, 773450, 881733, 1160175, 1185125, 1422150, 1469555, 1763466, 1933625, 2320350, 2370250, 2939110, 3555375, 3867250, 4408665, 5800875, 7110750, 7347775, 8817330, 11601750, 14695550, 22043325, 36738875, 44086650, 73477750, 110216625, 220433250]

約数ペア:

[(1, 220433250), (2, 110216625), (3, 73477750), (5, 44086650), (6, 36738875), (10, 22043325), (15, 14695550), (19, 11601750), (25, 8817330), (30, 7347775), (31, 7110750), (38, 5800875), (50, 4408665), (57, 3867250), (62, 3555375), (75, 2939110), (93, 2370250), (95, 2320350), (114, 1933625), (125, 1763466), (150, 1469555), (155, 1422150), (186, 1185125), (190, 1160175), (250, 881733), (285, 773450), (310, 711075), (375, 587822), (465, 474050), (475, 464070), (499, 441750), (570, 386725), (589, 374250), (750, 293911), (775, 284430), (930, 237025), (950, 232035), (998, 220875), (1178, 187125), (1425, 154690), (1497, 147250), (1550, 142215), (1767, 124750), (2325, 94810), (2375, 92814), (2495, 88350), (2850, 77345), (2945, 74850), (2994, 73625), (3534, 62375), (3875, 56886), (4650, 47405), (4750, 46407), (4990, 44175), (5890, 37425), (7125, 30938), (7485, 29450), (7750, 28443), (8835, 24950), (9481, 23250), (11625, 18962), (12475, 17670), (14250, 15469), (14725, 14970)]