149090340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 544682880

約数和(自身を除く): 395592540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 49, 51, 57, 60, 68, 70, 76, 84, 85, 95, 98, 102, 105, 114, 119, 133, 140, 147, 157, 170, 190, 196, 204, 210, 228, 238, 245, 255, 266, 285, 294, 314, 323, 340, 357, 380, 399, 420, 471, 476, 490, 510, 532, 570, 588, 595, 628, 646, 665, 714, 735, 785, 798, 833, 931, 942, 969, 980, 1020, 1099, 1140, 1190, 1292, 1330, 1428, 1470, 1570, 1596, 1615, 1666, 1785, 1862, 1884, 1938, 1995, 2198, 2261, 2355, 2380, 2499, 2660, 2669, 2793, 2940, 2983, 3140, 3230, 3297, 3332, 3570, 3724, 3876, 3990, 4165, 4396, 4522, 4655, 4710, 4845, 4998, 5338, 5495, 5586, 5966, 6460, 6594, 6783, 7140, 7693, 7980, 8007, 8330, 8949, 9044, 9310, 9420, 9690, 9996, 10676, 10990, 11172, 11305, 11932, 12495, 13188, 13345, 13566, 13965, 14915, 15386, 15827, 16014, 16485, 16660, 17898, 18620, 18683, 19380, 20881, 21980, 22610, 23079, 24990, 26690, 27132, 27930, 29830, 30772, 31654, 32028, 32970, 33915, 35796, 37366, 38465, 40035, 41762, 44745, 45220, 46158, 47481, 49980, 50711, 53380, 55860, 56049, 59660, 62643, 63308, 65940, 67830, 74732, 76930, 79135, 80070, 83524, 89490, 92316, 93415, 94962, 101422, 104405, 112098, 115395, 125286, 130781, 135660, 146167, 152133, 153860, 158270, 160140, 178980, 186830, 189924, 202844, 208810, 224196, 230790, 237405, 250572, 253555, 261562, 280245, 292334, 304266, 313215, 316540, 354977, 373660, 392343, 417620, 438501, 461580, 474810, 507110, 523124, 560490, 584668, 608532, 626430, 653905, 709954, 730835, 760665, 784686, 877002, 949620, 1014220, 1064931, 1120980, 1252860, 1307810, 1419908, 1461670, 1521330, 1569372, 1754004, 1774885, 1961715, 2129862, 2192505, 2484839, 2615620, 2923340, 3042660, 3549770, 3923430, 4259724, 4385010, 4969678, 5324655, 7099540, 7454517, 7846860, 8770020, 9939356, 10649310, 12424195, 14909034, 21298620, 24848390, 29818068, 37272585, 49696780, 74545170, 149090340]

約数ペア:

[(1, 149090340), (2, 74545170), (3, 49696780), (4, 37272585), (5, 29818068), (6, 24848390), (7, 21298620), (10, 14909034), (12, 12424195), (14, 10649310), (15, 9939356), (17, 8770020), (19, 7846860), (20, 7454517), (21, 7099540), (28, 5324655), (30, 4969678), (34, 4385010), (35, 4259724), (38, 3923430), (42, 3549770), (49, 3042660), (51, 2923340), (57, 2615620), (60, 2484839), (68, 2192505), (70, 2129862), (76, 1961715), (84, 1774885), (85, 1754004), (95, 1569372), (98, 1521330), (102, 1461670), (105, 1419908), (114, 1307810), (119, 1252860), (133, 1120980), (140, 1064931), (147, 1014220), (157, 949620), (170, 877002), (190, 784686), (196, 760665), (204, 730835), (210, 709954), (228, 653905), (238, 626430), (245, 608532), (255, 584668), (266, 560490), (285, 523124), (294, 507110), (314, 474810), (323, 461580), (340, 438501), (357, 417620), (380, 392343), (399, 373660), (420, 354977), (471, 316540), (476, 313215), (490, 304266), (510, 292334), (532, 280245), (570, 261562), (588, 253555), (595, 250572), (628, 237405), (646, 230790), (665, 224196), (714, 208810), (735, 202844), (785, 189924), (798, 186830), (833, 178980), (931, 160140), (942, 158270), (969, 153860), (980, 152133), (1020, 146167), (1099, 135660), (1140, 130781), (1190, 125286), (1292, 115395), (1330, 112098), (1428, 104405), (1470, 101422), (1570, 94962), (1596, 93415), (1615, 92316), (1666, 89490), (1785, 83524), (1862, 80070), (1884, 79135), (1938, 76930), (1995, 74732), (2198, 67830), (2261, 65940), (2355, 63308), (2380, 62643), (2499, 59660), (2660, 56049), (2669, 55860), (2793, 53380), (2940, 50711), (2983, 49980), (3140, 47481), (3230, 46158), (3297, 45220), (3332, 44745), (3570, 41762), (3724, 40035), (3876, 38465), (3990, 37366), (4165, 35796), (4396, 33915), (4522, 32970), (4655, 32028), (4710, 31654), (4845, 30772), (4998, 29830), (5338, 27930), (5495, 27132), (5586, 26690), (5966, 24990), (6460, 23079), (6594, 22610), (6783, 21980), (7140, 20881), (7693, 19380), (7980, 18683), (8007, 18620), (8330, 17898), (8949, 16660), (9044, 16485), (9310, 16014), (9420, 15827), (9690, 15386), (9996, 14915), (10676, 13965), (10990, 13566), (11172, 13345), (11305, 13188), (11932, 12495)]