346123980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 1083124224

約数和(自身を除く): 737000244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 163, 180, 188, 235, 251, 282, 326, 423, 470, 489, 502, 564, 652, 705, 753, 815, 846, 940, 978, 1004, 1255, 1410, 1467, 1506, 1630, 1692, 1956, 2115, 2259, 2445, 2510, 2820, 2934, 3012, 3260, 3765, 4230, 4518, 4890, 5020, 5868, 7335, 7530, 7661, 8460, 9036, 9780, 11295, 11797, 14670, 15060, 15322, 22590, 22983, 23594, 29340, 30644, 35391, 38305, 40913, 45180, 45966, 47188, 58985, 68949, 70782, 76610, 81826, 91932, 106173, 114915, 117970, 122739, 137898, 141564, 153220, 163652, 176955, 204565, 212346, 229830, 235940, 245478, 275796, 344745, 353910, 368217, 409130, 424692, 459660, 490956, 530865, 613695, 689490, 707820, 736434, 818260, 1061730, 1227390, 1378980, 1472868, 1841085, 1922911, 2123460, 2454780, 3682170, 3845822, 5768733, 7364340, 7691644, 9614555, 11537466, 17306199, 19229110, 23074932, 28843665, 34612398, 38458220, 57687330, 69224796, 86530995, 115374660, 173061990, 346123980]

約数ペア:

[(1, 346123980), (2, 173061990), (3, 115374660), (4, 86530995), (5, 69224796), (6, 57687330), (9, 38458220), (10, 34612398), (12, 28843665), (15, 23074932), (18, 19229110), (20, 17306199), (30, 11537466), (36, 9614555), (45, 7691644), (47, 7364340), (60, 5768733), (90, 3845822), (94, 3682170), (141, 2454780), (163, 2123460), (180, 1922911), (188, 1841085), (235, 1472868), (251, 1378980), (282, 1227390), (326, 1061730), (423, 818260), (470, 736434), (489, 707820), (502, 689490), (564, 613695), (652, 530865), (705, 490956), (753, 459660), (815, 424692), (846, 409130), (940, 368217), (978, 353910), (1004, 344745), (1255, 275796), (1410, 245478), (1467, 235940), (1506, 229830), (1630, 212346), (1692, 204565), (1956, 176955), (2115, 163652), (2259, 153220), (2445, 141564), (2510, 137898), (2820, 122739), (2934, 117970), (3012, 114915), (3260, 106173), (3765, 91932), (4230, 81826), (4518, 76610), (4890, 70782), (5020, 68949), (5868, 58985), (7335, 47188), (7530, 45966), (7661, 45180), (8460, 40913), (9036, 38305), (9780, 35391), (11295, 30644), (11797, 29340), (14670, 23594), (15060, 22983), (15322, 22590)]