983568780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6421}}^1$

素因数の和:6496

約数の個数: 144

約数和(自身を含む): 3197847744

約数和(自身を除く): 2214278964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 60, 69, 74, 90, 92, 111, 115, 138, 148, 180, 185, 207, 222, 230, 276, 333, 345, 370, 414, 444, 460, 555, 666, 690, 740, 828, 851, 1035, 1110, 1332, 1380, 1665, 1702, 2070, 2220, 2553, 3330, 3404, 4140, 4255, 5106, 6421, 6660, 7659, 8510, 10212, 12765, 12842, 15318, 17020, 19263, 25530, 25684, 30636, 32105, 38295, 38526, 51060, 57789, 64210, 76590, 77052, 96315, 115578, 128420, 147683, 153180, 192630, 231156, 237577, 288945, 295366, 385260, 443049, 475154, 577890, 590732, 712731, 738415, 886098, 950308, 1155780, 1187885, 1329147, 1425462, 1476830, 1772196, 2138193, 2215245, 2375770, 2658294, 2850924, 2953660, 3563655, 4276386, 4430490, 4751540, 5316588, 5464271, 6645735, 7127310, 8552772, 8860980, 10690965, 10928542, 13291470, 14254620, 16392813, 21381930, 21857084, 26582940, 27321355, 32785626, 42763860, 49178439, 54642710, 65571252, 81964065, 98356878, 109285420, 163928130, 196713756, 245892195, 327856260, 491784390, 983568780]

約数ペア:

[(1, 983568780), (2, 491784390), (3, 327856260), (4, 245892195), (5, 196713756), (6, 163928130), (9, 109285420), (10, 98356878), (12, 81964065), (15, 65571252), (18, 54642710), (20, 49178439), (23, 42763860), (30, 32785626), (36, 27321355), (37, 26582940), (45, 21857084), (46, 21381930), (60, 16392813), (69, 14254620), (74, 13291470), (90, 10928542), (92, 10690965), (111, 8860980), (115, 8552772), (138, 7127310), (148, 6645735), (180, 5464271), (185, 5316588), (207, 4751540), (222, 4430490), (230, 4276386), (276, 3563655), (333, 2953660), (345, 2850924), (370, 2658294), (414, 2375770), (444, 2215245), (460, 2138193), (555, 1772196), (666, 1476830), (690, 1425462), (740, 1329147), (828, 1187885), (851, 1155780), (1035, 950308), (1110, 886098), (1332, 738415), (1380, 712731), (1665, 590732), (1702, 577890), (2070, 475154), (2220, 443049), (2553, 385260), (3330, 295366), (3404, 288945), (4140, 237577), (4255, 231156), (5106, 192630), (6421, 153180), (6660, 147683), (7659, 128420), (8510, 115578), (10212, 96315), (12765, 77052), (12842, 76590), (15318, 64210), (17020, 57789), (19263, 51060), (25530, 38526), (25684, 38295), (30636, 32105)]