222630030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2703

約数の個数: 144

約数和(自身を含む): 709048080

約数和(自身を除く): 486418050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 665, 735, 798, 855, 882, 931, 1197, 1330, 1470, 1710, 1862, 1995, 2205, 2394, 2657, 2793, 3990, 4410, 4655, 5314, 5586, 5985, 7971, 8379, 9310, 11970, 13285, 13965, 15942, 16758, 18599, 23913, 26570, 27930, 37198, 39855, 41895, 47826, 50483, 55797, 79710, 83790, 92995, 100966, 111594, 119565, 130193, 151449, 167391, 185990, 239130, 252415, 260386, 278985, 302898, 334782, 353381, 390579, 454347, 504830, 557970, 650965, 706762, 757245, 781158, 836955, 908694, 1060143, 1171737, 1301930, 1514490, 1673910, 1766905, 1952895, 2120286, 2271735, 2343474, 2473667, 3180429, 3533810, 3905790, 4543470, 4947334, 5300715, 5858685, 6360858, 7421001, 10601430, 11717370, 12368335, 14842002, 15902145, 22263003, 24736670, 31804290, 37105005, 44526006, 74210010, 111315015, 222630030]

約数ペア:

[(1, 222630030), (2, 111315015), (3, 74210010), (5, 44526006), (6, 37105005), (7, 31804290), (9, 24736670), (10, 22263003), (14, 15902145), (15, 14842002), (18, 12368335), (19, 11717370), (21, 10601430), (30, 7421001), (35, 6360858), (38, 5858685), (42, 5300715), (45, 4947334), (49, 4543470), (57, 3905790), (63, 3533810), (70, 3180429), (90, 2473667), (95, 2343474), (98, 2271735), (105, 2120286), (114, 1952895), (126, 1766905), (133, 1673910), (147, 1514490), (171, 1301930), (190, 1171737), (210, 1060143), (245, 908694), (266, 836955), (285, 781158), (294, 757245), (315, 706762), (342, 650965), (399, 557970), (441, 504830), (490, 454347), (570, 390579), (630, 353381), (665, 334782), (735, 302898), (798, 278985), (855, 260386), (882, 252415), (931, 239130), (1197, 185990), (1330, 167391), (1470, 151449), (1710, 130193), (1862, 119565), (1995, 111594), (2205, 100966), (2394, 92995), (2657, 83790), (2793, 79710), (3990, 55797), (4410, 50483), (4655, 47826), (5314, 41895), (5586, 39855), (5985, 37198), (7971, 27930), (8379, 26570), (9310, 23913), (11970, 18599), (13285, 16758), (13965, 15942)]