178130940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 566286336

約数和(自身を除く): 388155396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 47, 52, 60, 65, 78, 86, 94, 113, 129, 130, 141, 156, 172, 188, 195, 215, 226, 235, 258, 260, 282, 339, 390, 430, 452, 470, 516, 559, 564, 565, 611, 645, 678, 705, 780, 860, 940, 1118, 1130, 1222, 1290, 1356, 1410, 1469, 1677, 1695, 1833, 2021, 2236, 2260, 2444, 2580, 2795, 2820, 2938, 3055, 3354, 3390, 3666, 4042, 4407, 4859, 5311, 5590, 5876, 6063, 6110, 6708, 6780, 7332, 7345, 8084, 8385, 8814, 9165, 9718, 10105, 10622, 11180, 12126, 12220, 14577, 14690, 15933, 16770, 17628, 18330, 19436, 20210, 21244, 22035, 24252, 24295, 26273, 26555, 29154, 29380, 30315, 31866, 33540, 36660, 40420, 44070, 48590, 52546, 53110, 58308, 60630, 63167, 63732, 69043, 72885, 78819, 79665, 88140, 97180, 105092, 106220, 121260, 126334, 131365, 138086, 145770, 157638, 159330, 189501, 207129, 228373, 252668, 262730, 276172, 291540, 315276, 315835, 318660, 345215, 379002, 394095, 414258, 456746, 525460, 631670, 685119, 690430, 758004, 788190, 828516, 913492, 947505, 1035645, 1141865, 1263340, 1370238, 1380860, 1576380, 1895010, 2071290, 2283730, 2740476, 2968849, 3425595, 3790020, 4142580, 4567460, 5937698, 6851190, 8906547, 11875396, 13702380, 14844245, 17813094, 29688490, 35626188, 44532735, 59376980, 89065470, 178130940]

約数ペア:

[(1, 178130940), (2, 89065470), (3, 59376980), (4, 44532735), (5, 35626188), (6, 29688490), (10, 17813094), (12, 14844245), (13, 13702380), (15, 11875396), (20, 8906547), (26, 6851190), (30, 5937698), (39, 4567460), (43, 4142580), (47, 3790020), (52, 3425595), (60, 2968849), (65, 2740476), (78, 2283730), (86, 2071290), (94, 1895010), (113, 1576380), (129, 1380860), (130, 1370238), (141, 1263340), (156, 1141865), (172, 1035645), (188, 947505), (195, 913492), (215, 828516), (226, 788190), (235, 758004), (258, 690430), (260, 685119), (282, 631670), (339, 525460), (390, 456746), (430, 414258), (452, 394095), (470, 379002), (516, 345215), (559, 318660), (564, 315835), (565, 315276), (611, 291540), (645, 276172), (678, 262730), (705, 252668), (780, 228373), (860, 207129), (940, 189501), (1118, 159330), (1130, 157638), (1222, 145770), (1290, 138086), (1356, 131365), (1410, 126334), (1469, 121260), (1677, 106220), (1695, 105092), (1833, 97180), (2021, 88140), (2236, 79665), (2260, 78819), (2444, 72885), (2580, 69043), (2795, 63732), (2820, 63167), (2938, 60630), (3055, 58308), (3354, 53110), (3390, 52546), (3666, 48590), (4042, 44070), (4407, 40420), (4859, 36660), (5311, 33540), (5590, 31866), (5876, 30315), (6063, 29380), (6110, 29154), (6708, 26555), (6780, 26273), (7332, 24295), (7345, 24252), (8084, 22035), (8385, 21244), (8814, 20210), (9165, 19436), (9718, 18330), (10105, 17628), (10622, 16770), (11180, 15933), (12126, 14690), (12220, 14577)]