840670740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3019}}^1$

素因数の和:3071

約数の個数: 288

約数和(自身を含む): 3324222720

約数和(自身を除く): 2483551980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 765, 780, 819, 884, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1428, 1530, 1547, 1638, 1785, 1820, 1989, 2142, 2210, 2340, 2380, 2652, 2730, 3019, 3060, 3094, 3276, 3315, 3570, 3978, 4095, 4284, 4420, 4641, 5355, 5460, 6038, 6188, 6630, 7140, 7735, 7956, 8190, 9057, 9282, 9945, 10710, 12076, 13260, 13923, 15095, 15470, 16380, 18114, 18564, 19890, 21133, 21420, 23205, 27171, 27846, 30190, 30940, 36228, 39247, 39780, 42266, 45285, 46410, 51323, 54342, 55692, 60380, 63399, 69615, 78494, 84532, 90570, 92820, 102646, 105665, 108684, 117741, 126798, 135855, 139230, 153969, 156988, 181140, 190197, 196235, 205292, 211330, 235482, 253596, 256615, 271710, 274729, 278460, 307938, 316995, 353223, 359261, 380394, 392470, 422660, 461907, 470964, 513230, 543420, 549458, 588705, 615876, 633990, 667199, 706446, 718522, 760788, 769845, 784940, 824187, 923814, 950985, 1026460, 1077783, 1098916, 1177410, 1267980, 1334398, 1373645, 1412892, 1437044, 1539690, 1648374, 1766115, 1796305, 1847628, 1901970, 2001597, 2155566, 2309535, 2354820, 2472561, 2668796, 2747290, 3079380, 3233349, 3296748, 3335995, 3532230, 3592610, 3803940, 4003194, 4120935, 4311132, 4619070, 4670393, 4945122, 5388915, 5494580, 6004791, 6466698, 6671990, 7064460, 7185220, 8006388, 8241870, 9238140, 9340786, 9890244, 10007985, 10777830, 12009582, 12362805, 12933396, 13343980, 14011179, 16166745, 16483740, 18681572, 20015970, 21555660, 23351965, 24019164, 24725610, 28022358, 30023955, 32333490, 40031940, 42033537, 46703930, 49451220, 56044716, 60047910, 64666980, 70055895, 84067074, 93407860, 120095820, 140111790, 168134148, 210167685, 280223580, 420335370, 840670740]

約数ペア:

[(1, 840670740), (2, 420335370), (3, 280223580), (4, 210167685), (5, 168134148), (6, 140111790), (7, 120095820), (9, 93407860), (10, 84067074), (12, 70055895), (13, 64666980), (14, 60047910), (15, 56044716), (17, 49451220), (18, 46703930), (20, 42033537), (21, 40031940), (26, 32333490), (28, 30023955), (30, 28022358), (34, 24725610), (35, 24019164), (36, 23351965), (39, 21555660), (42, 20015970), (45, 18681572), (51, 16483740), (52, 16166745), (60, 14011179), (63, 13343980), (65, 12933396), (68, 12362805), (70, 12009582), (78, 10777830), (84, 10007985), (85, 9890244), (90, 9340786), (91, 9238140), (102, 8241870), (105, 8006388), (117, 7185220), (119, 7064460), (126, 6671990), (130, 6466698), (140, 6004791), (153, 5494580), (156, 5388915), (170, 4945122), (180, 4670393), (182, 4619070), (195, 4311132), (204, 4120935), (210, 4003194), (221, 3803940), (234, 3592610), (238, 3532230), (252, 3335995), (255, 3296748), (260, 3233349), (273, 3079380), (306, 2747290), (315, 2668796), (340, 2472561), (357, 2354820), (364, 2309535), (390, 2155566), (420, 2001597), (442, 1901970), (455, 1847628), (468, 1796305), (476, 1766115), (510, 1648374), (546, 1539690), (585, 1437044), (595, 1412892), (612, 1373645), (630, 1334398), (663, 1267980), (714, 1177410), (765, 1098916), (780, 1077783), (819, 1026460), (884, 950985), (910, 923814), (1020, 824187), (1071, 784940), (1092, 769845), (1105, 760788), (1170, 718522), (1190, 706446), (1260, 667199), (1326, 633990), (1365, 615876), (1428, 588705), (1530, 549458), (1547, 543420), (1638, 513230), (1785, 470964), (1820, 461907), (1989, 422660), (2142, 392470), (2210, 380394), (2340, 359261), (2380, 353223), (2652, 316995), (2730, 307938), (3019, 278460), (3060, 274729), (3094, 271710), (3276, 256615), (3315, 253596), (3570, 235482), (3978, 211330), (4095, 205292), (4284, 196235), (4420, 190197), (4641, 181140), (5355, 156988), (5460, 153969), (6038, 139230), (6188, 135855), (6630, 126798), (7140, 117741), (7735, 108684), (7956, 105665), (8190, 102646), (9057, 92820), (9282, 90570), (9945, 84532), (10710, 78494), (12076, 69615), (13260, 63399), (13923, 60380), (15095, 55692), (15470, 54342), (16380, 51323), (18114, 46410), (18564, 45285), (19890, 42266), (21133, 39780), (21420, 39247), (23205, 36228), (27171, 30940), (27846, 30190)]