614640780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15451}}^1$

素因数の和:15496

約数の個数: 144

約数和(自身を含む): 2126071584

約数和(自身を除く): 1511430804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 15451, 19890, 30902, 39780, 46353, 61804, 77255, 92706, 139059, 154510, 185412, 200863, 231765, 262667, 278118, 309020, 401726, 463530, 525334, 556236, 602589, 695295, 788001, 803452, 927060, 1004315, 1050668, 1205178, 1313335, 1390590, 1576002, 1807767, 2008630, 2364003, 2410356, 2626670, 2781180, 3012945, 3152004, 3414671, 3615534, 3940005, 4017260, 4728006, 5253340, 6025890, 6829342, 7231068, 7880010, 9038835, 9456012, 10244013, 11820015, 12051780, 13658684, 15760020, 17073355, 18077670, 20488026, 23640030, 30732039, 34146710, 36155340, 40976052, 47280060, 51220065, 61464078, 68293420, 102440130, 122928156, 153660195, 204880260, 307320390, 614640780]

約数ペア:

[(1, 614640780), (2, 307320390), (3, 204880260), (4, 153660195), (5, 122928156), (6, 102440130), (9, 68293420), (10, 61464078), (12, 51220065), (13, 47280060), (15, 40976052), (17, 36155340), (18, 34146710), (20, 30732039), (26, 23640030), (30, 20488026), (34, 18077670), (36, 17073355), (39, 15760020), (45, 13658684), (51, 12051780), (52, 11820015), (60, 10244013), (65, 9456012), (68, 9038835), (78, 7880010), (85, 7231068), (90, 6829342), (102, 6025890), (117, 5253340), (130, 4728006), (153, 4017260), (156, 3940005), (170, 3615534), (180, 3414671), (195, 3152004), (204, 3012945), (221, 2781180), (234, 2626670), (255, 2410356), (260, 2364003), (306, 2008630), (340, 1807767), (390, 1576002), (442, 1390590), (468, 1313335), (510, 1205178), (585, 1050668), (612, 1004315), (663, 927060), (765, 803452), (780, 788001), (884, 695295), (1020, 602589), (1105, 556236), (1170, 525334), (1326, 463530), (1530, 401726), (1989, 309020), (2210, 278118), (2340, 262667), (2652, 231765), (3060, 200863), (3315, 185412), (3978, 154510), (4420, 139059), (6630, 92706), (7956, 77255), (9945, 61804), (13260, 46353), (15451, 39780), (19890, 30902)]