460933980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 1412256384

約数和(自身を除く): 951322404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 131, 156, 169, 195, 260, 262, 338, 347, 390, 393, 507, 524, 655, 676, 694, 780, 786, 845, 1014, 1041, 1310, 1388, 1572, 1690, 1703, 1735, 1965, 2028, 2082, 2535, 2620, 3380, 3406, 3470, 3930, 4164, 4511, 5070, 5109, 5205, 6812, 6940, 7860, 8515, 9022, 10140, 10218, 10410, 13533, 17030, 18044, 20436, 20820, 22139, 22555, 25545, 27066, 34060, 44278, 45110, 45457, 51090, 54132, 58643, 66417, 67665, 88556, 90220, 90914, 102180, 110695, 117286, 132834, 135330, 136371, 175929, 181828, 221390, 227285, 234572, 265668, 270660, 272742, 293215, 332085, 351858, 442780, 454570, 545484, 586430, 590941, 664170, 681855, 703716, 879645, 909140, 1172860, 1181882, 1328340, 1363710, 1759290, 1772823, 2363764, 2727420, 2954705, 3518580, 3545646, 5909410, 7091292, 7682233, 8864115, 11818820, 15364466, 17728230, 23046699, 30728932, 35456460, 38411165, 46093398, 76822330, 92186796, 115233495, 153644660, 230466990, 460933980]

約数ペア:

[(1, 460933980), (2, 230466990), (3, 153644660), (4, 115233495), (5, 92186796), (6, 76822330), (10, 46093398), (12, 38411165), (13, 35456460), (15, 30728932), (20, 23046699), (26, 17728230), (30, 15364466), (39, 11818820), (52, 8864115), (60, 7682233), (65, 7091292), (78, 5909410), (130, 3545646), (131, 3518580), (156, 2954705), (169, 2727420), (195, 2363764), (260, 1772823), (262, 1759290), (338, 1363710), (347, 1328340), (390, 1181882), (393, 1172860), (507, 909140), (524, 879645), (655, 703716), (676, 681855), (694, 664170), (780, 590941), (786, 586430), (845, 545484), (1014, 454570), (1041, 442780), (1310, 351858), (1388, 332085), (1572, 293215), (1690, 272742), (1703, 270660), (1735, 265668), (1965, 234572), (2028, 227285), (2082, 221390), (2535, 181828), (2620, 175929), (3380, 136371), (3406, 135330), (3470, 132834), (3930, 117286), (4164, 110695), (4511, 102180), (5070, 90914), (5109, 90220), (5205, 88556), (6812, 67665), (6940, 66417), (7860, 58643), (8515, 54132), (9022, 51090), (10140, 45457), (10218, 45110), (10410, 44278), (13533, 34060), (17030, 27066), (18044, 25545), (20436, 22555), (20820, 22139)]